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A270766
Total sum of the sizes of all blocks with minimal element 3 in all set partitions of {1,2,...,n}.
3
2, 9, 41, 195, 979, 5204, 29278, 174029, 1090335, 7182335, 49620133, 358677988, 2706692878, 21279580773, 173959285361, 1476140369523, 12980688801711, 118115459494648, 1110587753256570, 10776530860299409, 107787449481730311, 1110043901404359391
OFFSET
3,1
LINKS
CROSSREFS
Column k=3 of A270702.
A diagonal of A270701.
Sequence in context: A074611 A362381 A292078 * A181375 A152052 A192661
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Mar 22 2016
STATUS
approved