A270768 Total sum of the sizes of all blocks with minimal element 5 in all set partitions of {1,2,...,n}.

15, 82, 456, 2623, 15717, 98367, 643401, 4395802, 31336468, 232773295, 1799100571, 14446912419, 120354176611, 1038736540222, 9275288018740, 85580969753059, 814958928731237, 8000443830761623, 80882083469431805, 841236045441243662, 8992982601018855952

Offset

5,1

Links

Alois P. Heinz, Table of n, a(n) for n = 5..575

Wikipedia, Partition of a set

Crossrefs

Column k=5 of A270702.

A diagonal of A270701.

Sequence in context: A284900 A065103 A279395 * A252935 A247958 A108674

Adjacent sequences: A270765 A270766 A270767 * A270769 A270770 A270771

Keyword

nonn

Author

Alois P. Heinz, Mar 22 2016

Status

approved