A029084 Expansion of 1/((1-x)(1-x^4)(1-x^11)(1-x^12)).

1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4, 6, 6, 6, 7, 9, 9, 9, 10, 12, 12, 13, 15, 18, 18, 19, 21, 24, 24, 25, 27, 30, 31, 33, 36, 40, 41, 43, 46, 50, 51, 53, 56, 61, 63, 66, 70, 76, 78, 81, 85, 91, 93, 96, 101, 108, 111, 115, 121

Offset

0,5

Comments

Number of partitions of n into parts 1, 4, 11 and 12. - Ilya Gutkovskiy, May 19 2017

Links

Indranil Ghosh, Table of n, a(n) for n = 0..1000

Index entries for linear recurrences with constant coefficients, signature (1,0,0,1,-1,0,0,0,0,0,1,0,-1,0,-1,0,1,0,0,0,0,0,-1,1,0,0,1,-1).

Mathematica

CoefficientList[Series[1/((1 - x)(1 - x^4)(1 - x^11)(1 - x^12)), {x, 0, 100}], x] (* Indranil Ghosh, May 20 2017 *)

Prog

(PARI) Vec(1/((1-x)*(1-x^4)*(1-x^11)*(1-x^12)) + O(x^80)) \\ Michel Marcus, May 20 2017

Crossrefs

Sequence in context: A058688 A132322 A018118 * A032229 A024366 A218123

Adjacent sequences: A029081 A029082 A029083 * A029085 A029086 A029087

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved