A039894 Number of partitions satisfying cn(1,5) + cn(4,5) <= cn(2,5) + cn(3,5).

0, 1, 2, 2, 3, 5, 7, 11, 13, 18, 25, 35, 45, 59, 75, 102, 130, 168, 211, 267, 343, 431, 536, 675, 828, 1042, 1280, 1574, 1935, 2363, 2894, 3522, 4261, 5183, 6241, 7552, 9062, 10874, 13047, 15589, 18609, 22163, 26315, 31298, 37051

Offset

1,3

Comments

For a given partition cn(i,n) means the number of its parts equal to i modulo n.

Short: 1 + 4 <= 2 + 3 (AApBBp).

Links

Table of n, a(n) for n=1..45.

Crossrefs

Sequence in context: A022864 A316075 A322429 * A133225 A240487 A066889

Adjacent sequences: A039891 A039892 A039893 * A039895 A039896 A039897

Keyword

nonn

Author

Olivier Gérard

Status

approved