Number of n-member subsets of [n^2] whose elements sum to a multiple of n.

A318477

Number of n-member subsets of [n^2] whose elements sum to a multiple of n.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =30a(4) =460a(5) =10630a(6) =324516a(7) =12271518a(8) =553275192a(9) =28987537806

External references