(1/n) times the number of n-member subsets of [n^2] whose elements sum to a multiple of n.
A308667
(1/n) times the number of n-member subsets of [n^2] whose elements sum to a multiple of n.
Terms
- a(0) =1a(1) =1a(2) =10a(3) =115a(4) =2126a(5) =54086a(6) =1753074a(7) =69159399a(8) =3220837534a(9) =173103073384
External references
- oeis: A308667