A029376 Expansion of 1/((1-x^4)(1-x^9)(1-x^11)(1-x^12)).

1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 2, 1, 0, 1, 2, 1, 1, 1, 3, 2, 2, 2, 4, 2, 2, 3, 4, 3, 3, 4, 5, 5, 4, 5, 7, 5, 5, 6, 8, 6, 7, 7, 10, 9, 8, 9, 12, 10, 9, 11, 13, 12, 12, 13, 16, 15, 14, 15, 19, 16, 16, 18, 21, 19, 20, 21, 24, 23

Offset

0,13

Links

Table of n, a(n) for n=0..69.

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

Mathematica

CoefficientList[Series[1/((1-x^4)(1-x^9)(1-x^11)(1-x^12)), {x, 0, 70}], x] (* Harvey P. Dale, Oct 13 2012 *)

Prog

(PARI) Vec(1/((1-x^4)*(1-x^9)*(1-x^11)*(1-x^12)) + O(x^80)) \\ Jinyuan Wang, Mar 11 2020

Crossrefs

Sequence in context: A341592 A348952 A307778 * A276790 A366951 A029359

Adjacent sequences: A029373 A029374 A029375 * A029377 A029378 A029379

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved