A029125 Expansion of 1/((1-x)(1-x^7)(1-x^10)(1-x^12)).

1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 3, 3, 4, 4, 5, 5, 5, 6, 6, 7, 8, 9, 10, 10, 12, 12, 13, 14, 15, 16, 17, 19, 20, 21, 23, 24, 26, 27, 29, 30, 32, 34, 36, 38, 40, 42, 44, 46, 49, 51, 54, 56, 59, 61, 64, 67, 70, 73, 76, 79, 83, 86

Offset

0,8

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, 1, -1, 0, 1, -1, 1, -1, 0, 0, 0, -1, 1, -1, 1, 0, -1, 1, 0, 0, 0, 0, 0, 1, -1).

Mathematica

CoefficientList[Series[1/((1-x)(1-x^7)(1-x^10)(1-x^12)), {x, 0, 80}], x] (* Harvey P. Dale, Jul 26 2011 *)

Prog

(PARI) Vec(1/((1-x)*(1-x^7)*(1-x^10)*(1-x^12)) + O(x^99)) \\ Jinyuan Wang, Mar 18 2020

Crossrefs

Sequence in context: A121830 A020911 A336861 * A074990 A102605 A112995

Adjacent sequences: A029122 A029123 A029124 * A029126 A029127 A029128

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved