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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

13,2

LINKS

Table of n, a(n) for n=13..25.

CROSSREFS

Column k=7 of A248112.

Sequence in context: A024850 A237044 A342713 * A259702 A284923 A343850

Adjacent sequences:  A248113 A248114 A248115 * A248117 A248118 A248119

KEYWORD

nonn,more

AUTHOR

Alois P. Heinz, Oct 02 2014

STATUS

approved

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Last modified May 23 14:15 EDT 2022. Contains 353975 sequences. (Running on oeis4.)