N= 4 primary set:  [1, 2, 3, 4]
(2, 3, 4)
(1, 2, 3, 4)
answer 2
 
N= 5 primary set:  [1, 2, 3, 4, 6]
(2, 3, 4)
(3, 4, 6)
(1, 2, 3, 4)
(1, 2, 4, 6)
(1, 3, 4, 6)
(2, 3, 4, 6)
(1, 2, 3, 4, 6)
answer 7
 
N= 6 primary set:  [1, 2, 3, 4, 6, 9]
(2, 3, 4)
(3, 4, 6)
(4, 6, 9)
(1, 2, 3, 4)
(1, 2, 4, 6)
(1, 3, 4, 6)
(1, 3, 6, 9)
(1, 4, 6, 9)
(2, 3, 4, 6)
(2, 3, 6, 9)
(2, 4, 6, 9)
(3, 4, 6, 9)
(1, 2, 3, 4, 6)
(1, 2, 3, 4, 9)
(1, 2, 3, 6, 9)
(1, 2, 4, 6, 9)
(1, 3, 4, 6, 9)
(2, 3, 4, 6, 9)
(1, 2, 3, 4, 6, 9)
answer 19
 
N= 7 primary set:  [1, 2, 3, 4, 6, 9, 13]
(2, 3, 4)
(3, 4, 6)
(4, 6, 9)
(6, 9, 13)
(1, 2, 3, 4)
(1, 2, 4, 6)
(1, 3, 4, 6)
(1, 3, 6, 9)
(1, 4, 6, 9)
(1, 4, 9, 13)
(1, 6, 9, 13)
(2, 3, 4, 6)
(2, 3, 6, 9)
(2, 3, 9, 13)
(2, 4, 6, 9)
(2, 4, 9, 13)
(2, 6, 9, 13)
(3, 4, 6, 9)
(3, 4, 9, 13)
(3, 6, 9, 13)
(4, 6, 9, 13)
(1, 2, 3, 4, 6)
(1, 2, 3, 4, 9)
(1, 2, 3, 6, 9)
(1, 2, 3, 9, 13)
(1, 2, 4, 6, 9)
(1, 2, 4, 9, 13)
(1, 2, 6, 9, 13)
(1, 3, 4, 6, 9)
(1, 3, 4, 6, 13)
(1, 3, 4, 9, 13)
(1, 3, 6, 9, 13)
(1, 4, 6, 9, 13)
(2, 3, 4, 6, 9)
(2, 3, 4, 6, 13)
(2, 3, 4, 9, 13)
(2, 3, 6, 9, 13)
(2, 4, 6, 9, 13)
(3, 4, 6, 9, 13)
(1, 2, 3, 4, 6, 9)
(1, 2, 3, 4, 6, 13)
(1, 2, 3, 4, 9, 13)
(1, 2, 3, 6, 9, 13)
(1, 2, 4, 6, 9, 13)
(1, 3, 4, 6, 9, 13)
(2, 3, 4, 6, 9, 13)
(1, 2, 3, 4, 6, 9, 13)
answer 47
 
N= 8 primary set:  [1, 2, 3, 4, 6, 9, 13, 19]
(2, 3, 4)
(3, 4, 6)
(4, 6, 9)
(6, 9, 13)
(9, 13, 19)
(1, 2, 3, 4)
(1, 2, 4, 6)
(1, 3, 4, 6)
(1, 3, 6, 9)
(1, 4, 6, 9)
(1, 4, 9, 13)
(1, 6, 9, 13)
(1, 6, 13, 19)
(1, 9, 13, 19)
(2, 3, 4, 6)
(2, 3, 6, 9)
(2, 3, 9, 13)
(2, 4, 6, 9)
(2, 4, 9, 13)
(2, 6, 9, 13)
(2, 6, 13, 19)
(2, 9, 13, 19)
(3, 4, 6, 9)
(3, 4, 9, 13)
(3, 4, 13, 19)
(3, 6, 9, 13)
(3, 6, 13, 19)
(3, 9, 13, 19)
(4, 6, 9, 13)
(4, 6, 13, 19)
(4, 9, 13, 19)
(6, 9, 13, 19)
(1, 2, 3, 4, 6)
(1, 2, 3, 4, 9)
(1, 2, 3, 6, 9)
(1, 2, 3, 9, 13)
(1, 2, 4, 6, 9)
(1, 2, 4, 9, 13)
(1, 2, 4, 13, 19)
(1, 2, 6, 9, 13)
(1, 2, 6, 13, 19)
(1, 2, 9, 13, 19)
(1, 3, 4, 6, 9)
(1, 3, 4, 6, 13)
(1, 3, 4, 9, 13)
(1, 3, 4, 13, 19)
(1, 3, 6, 9, 13)
(1, 3, 6, 13, 19)
(1, 3, 9, 13, 19)
(1, 4, 6, 9, 13)
(1, 4, 6, 9, 19)
(1, 4, 6, 13, 19)
(1, 4, 9, 13, 19)
(1, 6, 9, 13, 19)
(2, 3, 4, 6, 9)
(2, 3, 4, 6, 13)
(2, 3, 4, 9, 13)
(2, 3, 4, 13, 19)
(2, 3, 6, 9, 13)
(2, 3, 6, 9, 19)
(2, 3, 6, 13, 19)
(2, 3, 9, 13, 19)
(2, 4, 6, 9, 13)
(2, 4, 6, 9, 19)
(2, 4, 6, 13, 19)
(2, 4, 9, 13, 19)
(2, 6, 9, 13, 19)
(3, 4, 6, 9, 13)
(3, 4, 6, 9, 19)
(3, 4, 6, 13, 19)
(3, 4, 9, 13, 19)
(3, 6, 9, 13, 19)
(4, 6, 9, 13, 19)
(1, 2, 3, 4, 6, 9)
(1, 2, 3, 4, 6, 13)
(1, 2, 3, 4, 9, 13)
(1, 2, 3, 4, 13, 19)
(1, 2, 3, 6, 9, 13)
(1, 2, 3, 6, 9, 19)
(1, 2, 3, 6, 13, 19)
(1, 2, 3, 9, 13, 19)
(1, 2, 4, 6, 9, 13)
(1, 2, 4, 6, 9, 19)
(1, 2, 4, 6, 13, 19)
(1, 2, 4, 9, 13, 19)
(1, 2, 6, 9, 13, 19)
(1, 3, 4, 6, 9, 13)
(1, 3, 4, 6, 9, 19)
(1, 3, 4, 6, 13, 19)
(1, 3, 4, 9, 13, 19)
(1, 3, 6, 9, 13, 19)
(1, 4, 6, 9, 13, 19)
(2, 3, 4, 6, 9, 13)
(2, 3, 4, 6, 9, 19)
(2, 3, 4, 6, 13, 19)
(2, 3, 4, 9, 13, 19)
(2, 3, 6, 9, 13, 19)
(2, 4, 6, 9, 13, 19)
(3, 4, 6, 9, 13, 19)
(1, 2, 3, 4, 6, 9, 13)
(1, 2, 3, 4, 6, 9, 19)
(1, 2, 3, 4, 6, 13, 19)
(1, 2, 3, 4, 9, 13, 19)
(1, 2, 3, 6, 9, 13, 19)
(1, 2, 4, 6, 9, 13, 19)
(1, 3, 4, 6, 9, 13, 19)
(2, 3, 4, 6, 9, 13, 19)
(1, 2, 3, 4, 6, 9, 13, 19)
answer 108
 
N= 9 primary set:  [1, 2, 3, 4, 6, 9, 13, 19, 28]
(2, 3, 4)
(3, 4, 6)
(4, 6, 9)
(6, 9, 13)
(9, 13, 19)
(13, 19, 28)
(1, 2, 3, 4)
(1, 2, 4, 6)
(1, 3, 4, 6)
(1, 3, 6, 9)
(1, 4, 6, 9)
(1, 4, 9, 13)
(1, 6, 9, 13)
(1, 6, 13, 19)
(1, 9, 13, 19)
(1, 9, 19, 28)
(1, 13, 19, 28)
(2, 3, 4, 6)
(2, 3, 6, 9)
(2, 3, 9, 13)
(2, 4, 6, 9)
(2, 4, 9, 13)
(2, 6, 9, 13)
(2, 6, 13, 19)
(2, 9, 13, 19)
(2, 9, 19, 28)
(2, 13, 19, 28)
(3, 4, 6, 9)
(3, 4, 9, 13)
(3, 4, 13, 19)
(3, 6, 9, 13)
(3, 6, 13, 19)
(3, 9, 13, 19)
(3, 9, 19, 28)
(3, 13, 19, 28)
(4, 6, 9, 13)
(4, 6, 13, 19)
(4, 6, 19, 28)
(4, 9, 13, 19)
(4, 9, 19, 28)
(4, 13, 19, 28)
(6, 9, 13, 19)
(6, 9, 19, 28)
(6, 13, 19, 28)
(9, 13, 19, 28)
(1, 2, 3, 4, 6)
(1, 2, 3, 4, 9)
(1, 2, 3, 6, 9)
(1, 2, 3, 9, 13)
(1, 2, 4, 6, 9)
(1, 2, 4, 9, 13)
(1, 2, 4, 13, 19)
(1, 2, 6, 9, 13)
(1, 2, 6, 13, 19)
(1, 2, 9, 13, 19)
(1, 2, 9, 19, 28)
(1, 2, 13, 19, 28)
(1, 3, 4, 6, 9)
(1, 3, 4, 6, 13)
(1, 3, 4, 9, 13)
(1, 3, 4, 13, 19)
(1, 3, 6, 9, 13)
(1, 3, 6, 13, 19)
(1, 3, 6, 19, 28)
(1, 3, 9, 13, 19)
(1, 3, 9, 19, 28)
(1, 3, 13, 19, 28)
(1, 4, 6, 9, 13)
(1, 4, 6, 9, 19)
(1, 4, 6, 13, 19)
(1, 4, 6, 19, 28)
(1, 4, 9, 13, 19)
(1, 4, 9, 19, 28)
(1, 4, 13, 19, 28)
(1, 6, 9, 13, 19)
(1, 6, 9, 13, 28)
(1, 6, 9, 19, 28)
(1, 6, 13, 19, 28)
(1, 9, 13, 19, 28)
(2, 3, 4, 6, 9)
(2, 3, 4, 6, 13)
(2, 3, 4, 9, 13)
(2, 3, 4, 13, 19)
(2, 3, 6, 9, 13)
(2, 3, 6, 9, 19)
(2, 3, 6, 13, 19)
(2, 3, 6, 19, 28)
(2, 3, 9, 13, 19)
(2, 3, 9, 19, 28)
(2, 3, 13, 19, 28)
(2, 4, 6, 9, 13)
(2, 4, 6, 9, 19)
(2, 4, 6, 13, 19)
(2, 4, 6, 19, 28)
(2, 4, 9, 13, 19)
(2, 4, 9, 19, 28)
(2, 4, 13, 19, 28)
(2, 6, 9, 13, 19)
(2, 6, 9, 13, 28)
(2, 6, 9, 19, 28)
(2, 6, 13, 19, 28)
(2, 9, 13, 19, 28)
(3, 4, 6, 9, 13)
(3, 4, 6, 9, 19)
(3, 4, 6, 13, 19)
(3, 4, 6, 19, 28)
(3, 4, 9, 13, 19)
(3, 4, 9, 13, 28)
(3, 4, 9, 19, 28)
(3, 4, 13, 19, 28)
(3, 6, 9, 13, 19)
(3, 6, 9, 13, 28)
(3, 6, 9, 19, 28)
(3, 6, 13, 19, 28)
(3, 9, 13, 19, 28)
(4, 6, 9, 13, 19)
(4, 6, 9, 13, 28)
(4, 6, 9, 19, 28)
(4, 6, 13, 19, 28)
(4, 9, 13, 19, 28)
(6, 9, 13, 19, 28)
(1, 2, 3, 4, 6, 9)
(1, 2, 3, 4, 6, 13)
(1, 2, 3, 4, 9, 13)
(1, 2, 3, 4, 13, 19)
(1, 2, 3, 4, 19, 28)
(1, 2, 3, 6, 9, 13)
(1, 2, 3, 6, 9, 19)
(1, 2, 3, 6, 13, 19)
(1, 2, 3, 6, 19, 28)
(1, 2, 3, 9, 13, 19)
(1, 2, 3, 9, 19, 28)
(1, 2, 3, 13, 19, 28)
(1, 2, 4, 6, 9, 13)
(1, 2, 4, 6, 9, 19)
(1, 2, 4, 6, 13, 19)
(1, 2, 4, 6, 19, 28)
(1, 2, 4, 9, 13, 19)
(1, 2, 4, 9, 13, 28)
(1, 2, 4, 9, 19, 28)
(1, 2, 4, 13, 19, 28)
(1, 2, 6, 9, 13, 19)
(1, 2, 6, 9, 13, 28)
(1, 2, 6, 9, 19, 28)
(1, 2, 6, 13, 19, 28)
(1, 2, 9, 13, 19, 28)
(1, 3, 4, 6, 9, 13)
(1, 3, 4, 6, 9, 19)
(1, 3, 4, 6, 13, 19)
(1, 3, 4, 6, 19, 28)
(1, 3, 4, 9, 13, 19)
(1, 3, 4, 9, 13, 28)
(1, 3, 4, 9, 19, 28)
(1, 3, 4, 13, 19, 28)
(1, 3, 6, 9, 13, 19)
(1, 3, 6, 9, 13, 28)
(1, 3, 6, 9, 19, 28)
(1, 3, 6, 13, 19, 28)
(1, 3, 9, 13, 19, 28)
(1, 4, 6, 9, 13, 19)
(1, 4, 6, 9, 13, 28)
(1, 4, 6, 9, 19, 28)
(1, 4, 6, 13, 19, 28)
(1, 4, 9, 13, 19, 28)
(1, 6, 9, 13, 19, 28)
(2, 3, 4, 6, 9, 13)
(2, 3, 4, 6, 9, 19)
(2, 3, 4, 6, 13, 19)
(2, 3, 4, 6, 19, 28)
(2, 3, 4, 9, 13, 19)
(2, 3, 4, 9, 13, 28)
(2, 3, 4, 9, 19, 28)
(2, 3, 4, 13, 19, 28)
(2, 3, 6, 9, 13, 19)
(2, 3, 6, 9, 13, 28)
(2, 3, 6, 9, 19, 28)
(2, 3, 6, 13, 19, 28)
(2, 3, 9, 13, 19, 28)
(2, 4, 6, 9, 13, 19)
(2, 4, 6, 9, 13, 28)
(2, 4, 6, 9, 19, 28)
(2, 4, 6, 13, 19, 28)
(2, 4, 9, 13, 19, 28)
(2, 6, 9, 13, 19, 28)
(3, 4, 6, 9, 13, 19)
(3, 4, 6, 9, 13, 28)
(3, 4, 6, 9, 19, 28)
(3, 4, 6, 13, 19, 28)
(3, 4, 9, 13, 19, 28)
(3, 6, 9, 13, 19, 28)
(4, 6, 9, 13, 19, 28)
(1, 2, 3, 4, 6, 9, 13)
(1, 2, 3, 4, 6, 9, 19)
(1, 2, 3, 4, 6, 13, 19)
(1, 2, 3, 4, 6, 13, 28)
(1, 2, 3, 4, 6, 19, 28)
(1, 2, 3, 4, 9, 13, 19)
(1, 2, 3, 4, 9, 13, 28)
(1, 2, 3, 4, 9, 19, 28)
(1, 2, 3, 4, 13, 19, 28)
(1, 2, 3, 6, 9, 13, 19)
(1, 2, 3, 6, 9, 13, 28)
(1, 2, 3, 6, 9, 19, 28)
(1, 2, 3, 6, 13, 19, 28)
(1, 2, 3, 9, 13, 19, 28)
(1, 2, 4, 6, 9, 13, 19)
(1, 2, 4, 6, 9, 13, 28)
(1, 2, 4, 6, 9, 19, 28)
(1, 2, 4, 6, 13, 19, 28)
(1, 2, 4, 9, 13, 19, 28)
(1, 2, 6, 9, 13, 19, 28)
(1, 3, 4, 6, 9, 13, 19)
(1, 3, 4, 6, 9, 13, 28)
(1, 3, 4, 6, 9, 19, 28)
(1, 3, 4, 6, 13, 19, 28)
(1, 3, 4, 9, 13, 19, 28)
(1, 3, 6, 9, 13, 19, 28)
(1, 4, 6, 9, 13, 19, 28)
(2, 3, 4, 6, 9, 13, 19)
(2, 3, 4, 6, 9, 13, 28)
(2, 3, 4, 6, 9, 19, 28)
(2, 3, 4, 6, 13, 19, 28)
(2, 3, 4, 9, 13, 19, 28)
(2, 3, 6, 9, 13, 19, 28)
(2, 4, 6, 9, 13, 19, 28)
(3, 4, 6, 9, 13, 19, 28)
(1, 2, 3, 4, 6, 9, 13, 19)
(1, 2, 3, 4, 6, 9, 13, 28)
(1, 2, 3, 4, 6, 9, 19, 28)
(1, 2, 3, 4, 6, 13, 19, 28)
(1, 2, 3, 4, 9, 13, 19, 28)
(1, 2, 3, 6, 9, 13, 19, 28)
(1, 2, 4, 6, 9, 13, 19, 28)
(1, 3, 4, 6, 9, 13, 19, 28)
(2, 3, 4, 6, 9, 13, 19, 28)
(1, 2, 3, 4, 6, 9, 13, 19, 28)
answer 236
 
N= 10 primary set:  [1, 2, 3, 4, 6, 9, 13, 19, 28, 41]
(2, 3, 4)
(3, 4, 6)
(4, 6, 9)
(6, 9, 13)
(9, 13, 19)
(13, 19, 28)
(19, 28, 41)
(1, 2, 3, 4)
(1, 2, 4, 6)
(1, 3, 4, 6)
(1, 3, 6, 9)
(1, 4, 6, 9)
(1, 4, 9, 13)
(1, 6, 9, 13)
(1, 6, 13, 19)
(1, 9, 13, 19)
(1, 9, 19, 28)
(1, 13, 19, 28)
(1, 13, 28, 41)
(1, 19, 28, 41)
(2, 3, 4, 6)
(2, 3, 6, 9)
(2, 3, 9, 13)
(2, 4, 6, 9)
(2, 4, 9, 13)
(2, 6, 9, 13)
(2, 6, 13, 19)
(2, 9, 13, 19)
(2, 9, 19, 28)
(2, 13, 19, 28)
(2, 13, 28, 41)
(2, 19, 28, 41)
(3, 4, 6, 9)
(3, 4, 9, 13)
(3, 4, 13, 19)
(3, 6, 9, 13)
(3, 6, 13, 19)
(3, 9, 13, 19)
(3, 9, 19, 28)
(3, 13, 19, 28)
(3, 13, 28, 41)
(3, 19, 28, 41)
(4, 6, 9, 13)
(4, 6, 13, 19)
(4, 6, 19, 28)
(4, 9, 13, 19)
(4, 9, 19, 28)
(4, 13, 19, 28)
(4, 13, 28, 41)
(4, 19, 28, 41)
(6, 9, 13, 19)
(6, 9, 19, 28)
(6, 9, 28, 41)
(6, 13, 19, 28)
(6, 13, 28, 41)
(6, 19, 28, 41)
(9, 13, 19, 28)
(9, 13, 28, 41)
(9, 19, 28, 41)
(13, 19, 28, 41)
(1, 2, 3, 4, 6)
(1, 2, 3, 4, 9)
(1, 2, 3, 6, 9)
(1, 2, 3, 9, 13)
(1, 2, 4, 6, 9)
(1, 2, 4, 9, 13)
(1, 2, 4, 13, 19)
(1, 2, 6, 9, 13)
(1, 2, 6, 13, 19)
(1, 2, 9, 13, 19)
(1, 2, 9, 19, 28)
(1, 2, 13, 19, 28)
(1, 2, 13, 28, 41)
(1, 2, 19, 28, 41)
(1, 3, 4, 6, 9)
(1, 3, 4, 6, 13)
(1, 3, 4, 9, 13)
(1, 3, 4, 13, 19)
(1, 3, 6, 9, 13)
(1, 3, 6, 13, 19)
(1, 3, 6, 19, 28)
(1, 3, 9, 13, 19)
(1, 3, 9, 19, 28)
(1, 3, 13, 19, 28)
(1, 3, 13, 28, 41)
(1, 3, 19, 28, 41)
(1, 4, 6, 9, 13)
(1, 4, 6, 9, 19)
(1, 4, 6, 13, 19)
(1, 4, 6, 19, 28)
(1, 4, 9, 13, 19)
(1, 4, 9, 19, 28)
(1, 4, 9, 28, 41)
(1, 4, 13, 19, 28)
(1, 4, 13, 28, 41)
(1, 4, 19, 28, 41)
(1, 6, 9, 13, 19)
(1, 6, 9, 13, 28)
(1, 6, 9, 19, 28)
(1, 6, 9, 28, 41)
(1, 6, 13, 19, 28)
(1, 6, 13, 28, 41)
(1, 6, 19, 28, 41)
(1, 9, 13, 19, 28)
(1, 9, 13, 19, 41)
(1, 9, 13, 28, 41)
(1, 9, 19, 28, 41)
(1, 13, 19, 28, 41)
(2, 3, 4, 6, 9)
(2, 3, 4, 6, 13)
(2, 3, 4, 9, 13)
(2, 3, 4, 13, 19)
(2, 3, 6, 9, 13)
(2, 3, 6, 9, 19)
(2, 3, 6, 13, 19)
(2, 3, 6, 19, 28)
(2, 3, 9, 13, 19)
(2, 3, 9, 19, 28)
(2, 3, 9, 28, 41)
(2, 3, 13, 19, 28)
(2, 3, 13, 28, 41)
(2, 3, 19, 28, 41)
(2, 4, 6, 9, 13)
(2, 4, 6, 9, 19)
(2, 4, 6, 13, 19)
(2, 4, 6, 19, 28)
(2, 4, 9, 13, 19)
(2, 4, 9, 19, 28)
(2, 4, 9, 28, 41)
(2, 4, 13, 19, 28)
(2, 4, 13, 28, 41)
(2, 4, 19, 28, 41)
(2, 6, 9, 13, 19)
(2, 6, 9, 13, 28)
(2, 6, 9, 19, 28)
(2, 6, 9, 28, 41)
(2, 6, 13, 19, 28)
(2, 6, 13, 28, 41)
(2, 6, 19, 28, 41)
(2, 9, 13, 19, 28)
(2, 9, 13, 19, 41)
(2, 9, 13, 28, 41)
(2, 9, 19, 28, 41)
(2, 13, 19, 28, 41)
(3, 4, 6, 9, 13)
(3, 4, 6, 9, 19)
(3, 4, 6, 13, 19)
(3, 4, 6, 19, 28)
(3, 4, 9, 13, 19)
(3, 4, 9, 13, 28)
(3, 4, 9, 19, 28)
(3, 4, 9, 28, 41)
(3, 4, 13, 19, 28)
(3, 4, 13, 28, 41)
(3, 4, 19, 28, 41)
(3, 6, 9, 13, 19)
(3, 6, 9, 13, 28)
(3, 6, 9, 19, 28)
(3, 6, 9, 28, 41)
(3, 6, 13, 19, 28)
(3, 6, 13, 28, 41)
(3, 6, 19, 28, 41)
(3, 9, 13, 19, 28)
(3, 9, 13, 19, 41)
(3, 9, 13, 28, 41)
(3, 9, 19, 28, 41)
(3, 13, 19, 28, 41)
(4, 6, 9, 13, 19)
(4, 6, 9, 13, 28)
(4, 6, 9, 19, 28)
(4, 6, 9, 28, 41)
(4, 6, 13, 19, 28)
(4, 6, 13, 19, 41)
(4, 6, 13, 28, 41)
(4, 6, 19, 28, 41)
(4, 9, 13, 19, 28)
(4, 9, 13, 19, 41)
(4, 9, 13, 28, 41)
(4, 9, 19, 28, 41)
(4, 13, 19, 28, 41)
(6, 9, 13, 19, 28)
(6, 9, 13, 19, 41)
(6, 9, 13, 28, 41)
(6, 9, 19, 28, 41)
(6, 13, 19, 28, 41)
(9, 13, 19, 28, 41)
(1, 2, 3, 4, 6, 9)
(1, 2, 3, 4, 6, 13)
(1, 2, 3, 4, 9, 13)
(1, 2, 3, 4, 13, 19)
(1, 2, 3, 4, 19, 28)
(1, 2, 3, 6, 9, 13)
(1, 2, 3, 6, 9, 19)
(1, 2, 3, 6, 13, 19)
(1, 2, 3, 6, 19, 28)
(1, 2, 3, 9, 13, 19)
(1, 2, 3, 9, 19, 28)
(1, 2, 3, 9, 28, 41)
(1, 2, 3, 13, 19, 28)
(1, 2, 3, 13, 28, 41)
(1, 2, 3, 19, 28, 41)
(1, 2, 4, 6, 9, 13)
(1, 2, 4, 6, 9, 19)
(1, 2, 4, 6, 13, 19)
(1, 2, 4, 6, 19, 28)
(1, 2, 4, 9, 13, 19)
(1, 2, 4, 9, 13, 28)
(1, 2, 4, 9, 19, 28)
(1, 2, 4, 9, 28, 41)
(1, 2, 4, 13, 19, 28)
(1, 2, 4, 13, 28, 41)
(1, 2, 4, 19, 28, 41)
(1, 2, 6, 9, 13, 19)
(1, 2, 6, 9, 13, 28)
(1, 2, 6, 9, 19, 28)
(1, 2, 6, 9, 28, 41)
(1, 2, 6, 13, 19, 28)
(1, 2, 6, 13, 28, 41)
(1, 2, 6, 19, 28, 41)
(1, 2, 9, 13, 19, 28)
(1, 2, 9, 13, 19, 41)
(1, 2, 9, 13, 28, 41)
(1, 2, 9, 19, 28, 41)
(1, 2, 13, 19, 28, 41)
(1, 3, 4, 6, 9, 13)
(1, 3, 4, 6, 9, 19)
(1, 3, 4, 6, 13, 19)
(1, 3, 4, 6, 19, 28)
(1, 3, 4, 6, 28, 41)
(1, 3, 4, 9, 13, 19)
(1, 3, 4, 9, 13, 28)
(1, 3, 4, 9, 19, 28)
(1, 3, 4, 9, 28, 41)
(1, 3, 4, 13, 19, 28)
(1, 3, 4, 13, 28, 41)
(1, 3, 4, 19, 28, 41)
(1, 3, 6, 9, 13, 19)
(1, 3, 6, 9, 13, 28)
(1, 3, 6, 9, 19, 28)
(1, 3, 6, 9, 28, 41)
(1, 3, 6, 13, 19, 28)
(1, 3, 6, 13, 19, 41)
(1, 3, 6, 13, 28, 41)
(1, 3, 6, 19, 28, 41)
(1, 3, 9, 13, 19, 28)
(1, 3, 9, 13, 19, 41)
(1, 3, 9, 13, 28, 41)
(1, 3, 9, 19, 28, 41)
(1, 3, 13, 19, 28, 41)
(1, 4, 6, 9, 13, 19)
(1, 4, 6, 9, 13, 28)
(1, 4, 6, 9, 19, 28)
(1, 4, 6, 9, 28, 41)
(1, 4, 6, 13, 19, 28)
(1, 4, 6, 13, 19, 41)
(1, 4, 6, 13, 28, 41)
(1, 4, 6, 19, 28, 41)
(1, 4, 9, 13, 19, 28)
(1, 4, 9, 13, 19, 41)
(1, 4, 9, 13, 28, 41)
(1, 4, 9, 19, 28, 41)
(1, 4, 13, 19, 28, 41)
(1, 6, 9, 13, 19, 28)
(1, 6, 9, 13, 19, 41)
(1, 6, 9, 13, 28, 41)
(1, 6, 9, 19, 28, 41)
(1, 6, 13, 19, 28, 41)
(1, 9, 13, 19, 28, 41)
(2, 3, 4, 6, 9, 13)
(2, 3, 4, 6, 9, 19)
(2, 3, 4, 6, 13, 19)
(2, 3, 4, 6, 19, 28)
(2, 3, 4, 6, 28, 41)
(2, 3, 4, 9, 13, 19)
(2, 3, 4, 9, 13, 28)
(2, 3, 4, 9, 19, 28)
(2, 3, 4, 9, 28, 41)
(2, 3, 4, 13, 19, 28)
(2, 3, 4, 13, 28, 41)
(2, 3, 4, 19, 28, 41)
(2, 3, 6, 9, 13, 19)
(2, 3, 6, 9, 13, 28)
(2, 3, 6, 9, 19, 28)
(2, 3, 6, 9, 28, 41)
(2, 3, 6, 13, 19, 28)
(2, 3, 6, 13, 19, 41)
(2, 3, 6, 13, 28, 41)
(2, 3, 6, 19, 28, 41)
(2, 3, 9, 13, 19, 28)
(2, 3, 9, 13, 19, 41)
(2, 3, 9, 13, 28, 41)
(2, 3, 9, 19, 28, 41)
(2, 3, 13, 19, 28, 41)
(2, 4, 6, 9, 13, 19)
(2, 4, 6, 9, 13, 28)
(2, 4, 6, 9, 19, 28)
(2, 4, 6, 9, 28, 41)
(2, 4, 6, 13, 19, 28)
(2, 4, 6, 13, 19, 41)
(2, 4, 6, 13, 28, 41)
(2, 4, 6, 19, 28, 41)
(2, 4, 9, 13, 19, 28)
(2, 4, 9, 13, 19, 41)
(2, 4, 9, 13, 28, 41)
(2, 4, 9, 19, 28, 41)
(2, 4, 13, 19, 28, 41)
(2, 6, 9, 13, 19, 28)
(2, 6, 9, 13, 19, 41)
(2, 6, 9, 13, 28, 41)
(2, 6, 9, 19, 28, 41)
(2, 6, 13, 19, 28, 41)
(2, 9, 13, 19, 28, 41)
(3, 4, 6, 9, 13, 19)
(3, 4, 6, 9, 13, 28)
(3, 4, 6, 9, 19, 28)
(3, 4, 6, 9, 28, 41)
(3, 4, 6, 13, 19, 28)
(3, 4, 6, 13, 19, 41)
(3, 4, 6, 13, 28, 41)
(3, 4, 6, 19, 28, 41)
(3, 4, 9, 13, 19, 28)
(3, 4, 9, 13, 19, 41)
(3, 4, 9, 13, 28, 41)
(3, 4, 9, 19, 28, 41)
(3, 4, 13, 19, 28, 41)
(3, 6, 9, 13, 19, 28)
(3, 6, 9, 13, 19, 41)
(3, 6, 9, 13, 28, 41)
(3, 6, 9, 19, 28, 41)
(3, 6, 13, 19, 28, 41)
(3, 9, 13, 19, 28, 41)
(4, 6, 9, 13, 19, 28)
(4, 6, 9, 13, 19, 41)
(4, 6, 9, 13, 28, 41)
(4, 6, 9, 19, 28, 41)
(4, 6, 13, 19, 28, 41)
(4, 9, 13, 19, 28, 41)
(6, 9, 13, 19, 28, 41)
(1, 2, 3, 4, 6, 9, 13)
(1, 2, 3, 4, 6, 9, 19)
(1, 2, 3, 4, 6, 13, 19)
(1, 2, 3, 4, 6, 13, 28)
(1, 2, 3, 4, 6, 19, 28)
(1, 2, 3, 4, 6, 28, 41)
(1, 2, 3, 4, 9, 13, 19)
(1, 2, 3, 4, 9, 13, 28)
(1, 2, 3, 4, 9, 19, 28)
(1, 2, 3, 4, 9, 28, 41)
(1, 2, 3, 4, 13, 19, 28)
(1, 2, 3, 4, 13, 19, 41)
(1, 2, 3, 4, 13, 28, 41)
(1, 2, 3, 4, 19, 28, 41)
(1, 2, 3, 6, 9, 13, 19)
(1, 2, 3, 6, 9, 13, 28)
(1, 2, 3, 6, 9, 19, 28)
(1, 2, 3, 6, 9, 28, 41)
(1, 2, 3, 6, 13, 19, 28)
(1, 2, 3, 6, 13, 19, 41)
(1, 2, 3, 6, 13, 28, 41)
(1, 2, 3, 6, 19, 28, 41)
(1, 2, 3, 9, 13, 19, 28)
(1, 2, 3, 9, 13, 19, 41)
(1, 2, 3, 9, 13, 28, 41)
(1, 2, 3, 9, 19, 28, 41)
(1, 2, 3, 13, 19, 28, 41)
(1, 2, 4, 6, 9, 13, 19)
(1, 2, 4, 6, 9, 13, 28)
(1, 2, 4, 6, 9, 19, 28)
(1, 2, 4, 6, 9, 28, 41)
(1, 2, 4, 6, 13, 19, 28)
(1, 2, 4, 6, 13, 19, 41)
(1, 2, 4, 6, 13, 28, 41)
(1, 2, 4, 6, 19, 28, 41)
(1, 2, 4, 9, 13, 19, 28)
(1, 2, 4, 9, 13, 19, 41)
(1, 2, 4, 9, 13, 28, 41)
(1, 2, 4, 9, 19, 28, 41)
(1, 2, 4, 13, 19, 28, 41)
(1, 2, 6, 9, 13, 19, 28)
(1, 2, 6, 9, 13, 19, 41)
(1, 2, 6, 9, 13, 28, 41)
(1, 2, 6, 9, 19, 28, 41)
(1, 2, 6, 13, 19, 28, 41)
(1, 2, 9, 13, 19, 28, 41)
(1, 3, 4, 6, 9, 13, 19)
(1, 3, 4, 6, 9, 13, 28)
(1, 3, 4, 6, 9, 19, 28)
(1, 3, 4, 6, 9, 19, 41)
(1, 3, 4, 6, 9, 28, 41)
(1, 3, 4, 6, 13, 19, 28)
(1, 3, 4, 6, 13, 19, 41)
(1, 3, 4, 6, 13, 28, 41)
(1, 3, 4, 6, 19, 28, 41)
(1, 3, 4, 9, 13, 19, 28)
(1, 3, 4, 9, 13, 19, 41)
(1, 3, 4, 9, 13, 28, 41)
(1, 3, 4, 9, 19, 28, 41)
(1, 3, 4, 13, 19, 28, 41)
(1, 3, 6, 9, 13, 19, 28)
(1, 3, 6, 9, 13, 19, 41)
(1, 3, 6, 9, 13, 28, 41)
(1, 3, 6, 9, 19, 28, 41)
(1, 3, 6, 13, 19, 28, 41)
(1, 3, 9, 13, 19, 28, 41)
(1, 4, 6, 9, 13, 19, 28)
(1, 4, 6, 9, 13, 19, 41)
(1, 4, 6, 9, 13, 28, 41)
(1, 4, 6, 9, 19, 28, 41)
(1, 4, 6, 13, 19, 28, 41)
(1, 4, 9, 13, 19, 28, 41)
(1, 6, 9, 13, 19, 28, 41)
(2, 3, 4, 6, 9, 13, 19)
(2, 3, 4, 6, 9, 13, 28)
(2, 3, 4, 6, 9, 19, 28)
(2, 3, 4, 6, 9, 19, 41)
(2, 3, 4, 6, 9, 28, 41)
(2, 3, 4, 6, 13, 19, 28)
(2, 3, 4, 6, 13, 19, 41)
(2, 3, 4, 6, 13, 28, 41)
(2, 3, 4, 6, 19, 28, 41)
(2, 3, 4, 9, 13, 19, 28)
(2, 3, 4, 9, 13, 19, 41)
(2, 3, 4, 9, 13, 28, 41)
(2, 3, 4, 9, 19, 28, 41)
(2, 3, 4, 13, 19, 28, 41)
(2, 3, 6, 9, 13, 19, 28)
(2, 3, 6, 9, 13, 19, 41)
(2, 3, 6, 9, 13, 28, 41)
(2, 3, 6, 9, 19, 28, 41)
(2, 3, 6, 13, 19, 28, 41)
(2, 3, 9, 13, 19, 28, 41)
(2, 4, 6, 9, 13, 19, 28)
(2, 4, 6, 9, 13, 19, 41)
(2, 4, 6, 9, 13, 28, 41)
(2, 4, 6, 9, 19, 28, 41)
(2, 4, 6, 13, 19, 28, 41)
(2, 4, 9, 13, 19, 28, 41)
(2, 6, 9, 13, 19, 28, 41)
(3, 4, 6, 9, 13, 19, 28)
(3, 4, 6, 9, 13, 19, 41)
(3, 4, 6, 9, 13, 28, 41)
(3, 4, 6, 9, 19, 28, 41)
(3, 4, 6, 13, 19, 28, 41)
(3, 4, 9, 13, 19, 28, 41)
(3, 6, 9, 13, 19, 28, 41)
(4, 6, 9, 13, 19, 28, 41)
(1, 2, 3, 4, 6, 9, 13, 19)
(1, 2, 3, 4, 6, 9, 13, 28)
(1, 2, 3, 4, 6, 9, 19, 28)
(1, 2, 3, 4, 6, 9, 19, 41)
(1, 2, 3, 4, 6, 9, 28, 41)
(1, 2, 3, 4, 6, 13, 19, 28)
(1, 2, 3, 4, 6, 13, 19, 41)
(1, 2, 3, 4, 6, 13, 28, 41)
(1, 2, 3, 4, 6, 19, 28, 41)
(1, 2, 3, 4, 9, 13, 19, 28)
(1, 2, 3, 4, 9, 13, 19, 41)
(1, 2, 3, 4, 9, 13, 28, 41)
(1, 2, 3, 4, 9, 19, 28, 41)
(1, 2, 3, 4, 13, 19, 28, 41)
(1, 2, 3, 6, 9, 13, 19, 28)
(1, 2, 3, 6, 9, 13, 19, 41)
(1, 2, 3, 6, 9, 13, 28, 41)
(1, 2, 3, 6, 9, 19, 28, 41)
(1, 2, 3, 6, 13, 19, 28, 41)
(1, 2, 3, 9, 13, 19, 28, 41)
(1, 2, 4, 6, 9, 13, 19, 28)
(1, 2, 4, 6, 9, 13, 19, 41)
(1, 2, 4, 6, 9, 13, 28, 41)
(1, 2, 4, 6, 9, 19, 28, 41)
(1, 2, 4, 6, 13, 19, 28, 41)
(1, 2, 4, 9, 13, 19, 28, 41)
(1, 2, 6, 9, 13, 19, 28, 41)
(1, 3, 4, 6, 9, 13, 19, 28)
(1, 3, 4, 6, 9, 13, 19, 41)
(1, 3, 4, 6, 9, 13, 28, 41)
(1, 3, 4, 6, 9, 19, 28, 41)
(1, 3, 4, 6, 13, 19, 28, 41)
(1, 3, 4, 9, 13, 19, 28, 41)
(1, 3, 6, 9, 13, 19, 28, 41)
(1, 4, 6, 9, 13, 19, 28, 41)
(2, 3, 4, 6, 9, 13, 19, 28)
(2, 3, 4, 6, 9, 13, 19, 41)
(2, 3, 4, 6, 9, 13, 28, 41)
(2, 3, 4, 6, 9, 19, 28, 41)
(2, 3, 4, 6, 13, 19, 28, 41)
(2, 3, 4, 9, 13, 19, 28, 41)
(2, 3, 6, 9, 13, 19, 28, 41)
(2, 4, 6, 9, 13, 19, 28, 41)
(3, 4, 6, 9, 13, 19, 28, 41)
(1, 2, 3, 4, 6, 9, 13, 19, 28)
(1, 2, 3, 4, 6, 9, 13, 19, 41)
(1, 2, 3, 4, 6, 9, 13, 28, 41)
(1, 2, 3, 4, 6, 9, 19, 28, 41)
(1, 2, 3, 4, 6, 13, 19, 28, 41)
(1, 2, 3, 4, 9, 13, 19, 28, 41)
(1, 2, 3, 6, 9, 13, 19, 28, 41)
(1, 2, 4, 6, 9, 13, 19, 28, 41)
(1, 3, 4, 6, 9, 13, 19, 28, 41)
(2, 3, 4, 6, 9, 13, 19, 28, 41)
(1, 2, 3, 4, 6, 9, 13, 19, 28, 41)
answer 501