A303855 Number of pairs (lambda,mu) of partitions lambda of n and mu of five with mu <= lambda (by diagram containment).

7, 19, 39, 70, 114, 178, 262, 383, 535, 745, 1010, 1363, 1801, 2379, 3086, 4003, 5124, 6548, 8281, 10467, 13106, 16394, 20362, 25254, 31129, 38330, 46936, 57407, 69897, 84982, 102919, 124483, 150023, 180569, 216669, 259632, 310251, 370270, 440775, 524047

Offset

5,1

Links

Alois P. Heinz, Table of n, a(n) for n = 5..1000

Eric Weisstein's World of Mathematics, Ferrers Diagram

Wikipedia, Ferrers diagram

Crossrefs

Column k=5 of A259478.

Sequence in context: A099061 A078163 A108766 * A295077 A239359 A120720

Adjacent sequences: A303852 A303853 A303854 * A303856 A303857 A303858

Keyword

nonn

Author

Alois P. Heinz, May 01 2018

Status

approved