A029135 Expansion of 1/((1-x)(1-x^10)(1-x^11)(1-x^12)).

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 6, 8, 9, 10, 10, 10, 10, 10, 10, 11, 12, 14, 16, 18, 19, 20, 20, 20, 20, 21, 22, 24, 26, 29, 31, 33, 34, 35, 35, 36, 37, 39, 41, 44, 47, 50, 52, 54, 55, 57, 58

Offset

0,11

Links

Table of n, a(n) for n=0..61.

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

Mathematica

CoefficientList[Series[1/((1-x)(1-x^10)(1-x^11)(1-x^12)), {x, 0, 80}], x]  (* Harvey P. Dale, Apr 22 2011 *)

Prog

(PARI) Vec(1/((1-x)*(1-x^10)*(1-x^11)*(1-x^12)) + O(x^80)) \\ Jinyuan Wang, Mar 18 2020

Crossrefs

Sequence in context: A065680 A093391 A210964 * A196933 A102678 A029132

Adjacent sequences: A029132 A029133 A029134 * A029136 A029137 A029138

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved