A135486 Triangle read by rows: T(n,k) = number of partitions of n having k-fold symmetry, cf. A085436.

1, 0, 2, 1, 0, 2, 1, 1, 0, 3, 5, 0, 0, 0, 2, 2, 4, 1, 0, 0, 4, 13, 0, 0, 0, 0, 0, 2, 8, 7, 0, 3, 0, 0, 0, 4, 21, 0, 6, 0, 0, 0, 0, 0, 3, 17, 20, 0, 0, 1, 0, 0, 0, 0, 4, 54, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 31, 18, 6, 10, 0, 6, 0, 0, 0, 0, 0, 6, 99, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 70, 60, 0, 0, 0, 0, 1, 0, 0

Offset

1,3

Links

Table of n, a(n) for n=1..100.

Example

1;
0,2;
1,0,2;
1,1,0,3;
5,0,0,0,2;
2,4,1,0,0,4;
13,0,0,0,0,0,2;
8,7,0,3,0,0,0,4; ...

Crossrefs

Sequence in context: A305614 A190676 A329308 * A030187 A270657 A270658

Adjacent sequences: A135483 A135484 A135485 * A135487 A135488 A135489

Keyword

nonn,tabl

Author

Vladeta Jovovic, Feb 07 2008

Status

approved