A271760 Number of set partitions of [n+9] such that n is the largest element of the last block.

0, 1, 514, 21735, 406589, 5546110, 65412065, 717966669, 7611839904, 79588371929, 830957959665, 8730615137024, 92770587233003, 1000205099870093, 10965032512404394, 122399242738234819, 1392454817303862897, 16152871526774117966, 191121498072689643877

Offset

1,3

Links

Alois P. Heinz, Table of n, a(n) for n = 1..568

Wikipedia, Partition of a set

Formula

a(n) = A271466(n+9,n).

Crossrefs

A diagonal of A271466.

Sequence in context: A229331 A253637 A231415 * A228999 A168126 A246244

Adjacent sequences: A271757 A271758 A271759 * A271761 A271762 A271763

Keyword

nonn

Author

Alois P. Heinz, Apr 13 2016

Status

approved