A248115 Number of subsets of {1,...,n} containing n and having at least one set partition into 6 blocks with equal element sum.
1, 2, 8, 19, 62, 149, 435, 1097, 2937, 7442, 19179, 47777, 118337, 288220
Offset: 11
Crossrefs
Column k=6 of A248112.