A248114 Number of subsets of {1,...,n} containing n and having at least one set partition into 5 blocks with equal element sum.
1, 2, 7, 16, 49, 118, 313, 764, 1937, 4752, 11541, 27610, 65186, 151426, 346412, 784064
Offset: 9
Crossrefs
Column k=5 of A248112.