A303859 Number of pairs (lambda,mu) of partitions lambda of n and mu of nine with mu <= lambda (by diagram containment).

30, 97, 226, 442, 772, 1263, 1952, 2919, 4207, 5960, 8221, 11217, 15019, 19943, 26099, 33968, 43683, 55920, 70929, 89605, 112329, 140375, 174259, 215720, 265591, 326126, 398587, 486047, 590221, 715225, 863619, 1040728, 1250175, 1499092, 1792409, 2139519

Offset

9,1

Links

Alois P. Heinz, Table of n, a(n) for n = 9..1000

Eric Weisstein's World of Mathematics, Ferrers Diagram

Wikipedia, Ferrers diagram

Crossrefs

Column k=9 of A259478.

Sequence in context: A035076 A308508 A096382 * A002758 A346855 A187401

Adjacent sequences: A303856 A303857 A303858 * A303860 A303861 A303862

Keyword

nonn

Author

Alois P. Heinz, May 01 2018

Status

approved