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A248116
Number of subsets of {1,...,n} containing n and having at least one set partition into 7 blocks with equal element sum.
1
1, 2, 9, 21, 76, 191, 581, 1498, 4289, 11178, 30228, 78312, 203322
OFFSET
13,2
CROSSREFS
Column k=7 of A248112.
Sequence in context: A024850 A237044 A342713 * A259702 A284923 A343850
KEYWORD
nonn,more
AUTHOR
Alois P. Heinz, Oct 02 2014
STATUS
approved