A039871 Number of partitions satisfying cn(2,5) <= cn(0,5) + cn(1,5) + cn(4,5) and cn(3,5) <= cn(0,5) + cn(1,5) + cn(4,5).

1, 1, 2, 4, 5, 9, 11, 16, 24, 31, 43, 60, 77, 104, 136, 179, 230, 298, 381, 489, 619, 784, 980, 1235, 1543, 1915, 2374, 2931, 3603, 4446, 5421, 6625, 8058, 9784, 11873, 14342, 17277, 20790, 24948, 29946, 35768, 42698, 50842, 60469, 71846

Offset

1,3

Comments

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

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

Links

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

Crossrefs

Sequence in context: A085765 A211521 A396834 * A365042 A161375 A241408

Adjacent sequences: A039868 A039869 A039870 * A039872 A039873 A039874

Keyword

nonn

Author

Olivier Gérard

Status

approved