A161257 Number of partitions of n into central polygonal numbers A000124 where every part appears at least 4 times

0, 0, 0, 1, 1, 1, 1, 2, 1, 2, 1, 3, 2, 4, 3, 6, 4, 6, 5, 9, 7, 9, 8, 13, 10, 13, 11, 19, 14, 19, 16, 26, 21, 28, 25, 36, 29, 39, 34, 49, 41, 55, 48, 66, 56, 71, 65, 86, 78, 94, 87, 111, 99, 121, 113, 143, 128, 155, 146, 180, 165, 196, 189, 226, 211, 246, 237, 281, 267, 310, 300, 351, 334

Offset

1,8

Links

R. H. Hardin, Table of n, a(n) for n=1..1000

Crossrefs

Sequence in context: A161229 A029176 A161053 * A161282 A226517 A185214

Adjacent sequences: A161254 A161255 A161256 * A161258 A161259 A161260

Keyword

nonn

Author

R. H. Hardin Jun 06 2009

Status

approved