A039865 Number of partitions satisfying cn(2,5) + cn(3,5) <= cn(0,5) + cn(1,5) and cn(2,5) + cn(3,5) <= cn(0,5) + cn(4,5).

1, 1, 1, 2, 3, 4, 6, 9, 11, 14, 18, 28, 37, 46, 57, 75, 99, 127, 158, 199, 251, 316, 391, 492, 609, 753, 915, 1123, 1386, 1698, 2062, 2484, 3001, 3654, 4409, 5311, 6329, 7575, 9087, 10860, 12938, 15331, 18177, 21587, 25528

Offset

1,4

Comments

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

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

Links

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

Crossrefs

Sequence in context: A368481 A022956 A331444 * A304428 A132134 A027594

Adjacent sequences: A039862 A039863 A039864 * A039866 A039867 A039868

Keyword

nonn

Author

Olivier Gérard

Status

approved