A241728 Number of compositions of n into distinct parts with exactly nine descents.

1, 1, 2, 3, 5, 7, 11, 15, 22, 30, 42, 2091, 2111, 4169, 6236, 10344, 14464, 22663, 30880, 45215, 61610, 86165, 114823, 633991, 681039, 1224713, 1780658, 2839351, 3916439, 5986776, 8083675, 11666364, 15768163, 21850338, 28948248, 39487845, 96599064, 113083909

Offset

55,3

Links

Alois P. Heinz, Table of n, a(n) for n = 55..1000

Crossrefs

Column k=9 of A241719.

Sequence in context: A241729 A084251 A218026 * A326589 A024794 A326292

Adjacent sequences: A241725 A241726 A241727 * A241729 A241730 A241731

Keyword

nonn

Author

Alois P. Heinz, Apr 27 2014

Status

approved