A039892 Number of partitions satisfying cn(1,5) + cn(4,5) < cn(2,5) + cn(3,5).

0, 1, 1, 1, 2, 3, 5, 7, 8, 14, 17, 24, 32, 42, 58, 74, 95, 125, 158, 209, 259, 327, 414, 521, 655, 812, 998, 1243, 1531, 1890, 2304, 2806, 3423, 4173, 5052, 6108, 7342, 8858, 10647, 12759, 15252, 18189, 21682, 25831, 30627

Offset

1,5

Comments

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

Short: 1 + 4 < 2 + 3 (AApMBBp).

Links

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

Crossrefs

Sequence in context: A108330 A262587 A328724 * A278645 A352290 A350707

Adjacent sequences: A039889 A039890 A039891 * A039893 A039894 A039895

Keyword

nonn

Author

Olivier Gérard

Status

approved