A039887 Number of partitions satisfying cn(0,5) + cn(2,5) <= cn(1,5) + cn(4,5) and cn(0,5) + cn(3,5) <= cn(1,5) + cn(4,5).

1, 1, 2, 4, 4, 9, 10, 14, 23, 27, 39, 55, 66, 92, 122, 155, 202, 261, 326, 427, 531, 675, 843, 1047, 1322, 1620, 2017, 2489, 3021, 3757, 4542, 5554, 6766, 8143, 9897, 11926, 14335, 17264, 20626, 24708, 29495, 35149, 41827, 49637, 58806

Offset

1,3

Comments

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

Short: 0 + 2 <= 1 + 4 and 0 + 3 <= 1 + 4 (ZBBAAp).

Links

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

Crossrefs

Sequence in context: A307325 A272196 A335057 * A216162 A114215 A292302

Adjacent sequences: A039884 A039885 A039886 * A039888 A039889 A039890

Keyword

nonn

Author

Olivier Gérard

Status

approved