A039891 Number of partitions satisfying cn(2,5) <= cn(1,5) + cn(4,5) and cn(3,5) <= cn(1,5) + cn(4,5).

1, 1, 2, 4, 5, 9, 10, 15, 24, 29, 43, 56, 71, 102, 127, 172, 217, 277, 365, 457, 586, 737, 913, 1164, 1442, 1794, 2223, 2726, 3367, 4148, 5044, 6178, 7483, 9082, 11053, 13283, 16045, 19266, 23064, 27785, 33033, 39515, 47003, 55736, 66461

Offset

1,3

Comments

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

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

Links

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

Crossrefs

Sequence in context: A050052 A071349 A282737 * A280729 A363283 A213011

Adjacent sequences: A039888 A039889 A039890 * A039892 A039893 A039894

Keyword

nonn

Author

Olivier Gérard

Status

approved