12271518

Appears in sequences

• Number of n-member subsets of [n^2] whose elements sum to a multiple of n.at n=7A318477
• Number of n-member subsets of [7*n] whose elements sum to a multiple of seven.at n=7A318595
• Number of 7-member subsets of [7*n] whose elements sum to a multiple of n.at n=7A318628