A029184 - OEIS

A029184

Expansion of 1/((1-x^2)(1-x^4)(1-x^7)(1-x^11)).

1, 0, 1, 0, 2, 0, 2, 1, 3, 1, 3, 3, 4, 3, 5, 5, 6, 5, 8, 7, 9, 8, 12, 10, 13, 12, 16, 14, 18, 17, 21, 19, 24, 23, 27, 26, 31, 30, 34, 34, 39, 38, 43, 43, 49, 47, 54, 53, 60, 58, 66, 65, 72, 71, 79, 79, 86, 86, 94, 94, 102, 102

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OFFSET

0,5

LINKS

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

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

MATHEMATICA

CoefficientList[Series[1/((1-x^2)(1-x^4)(1-x^7)(1-x^11)), {x, 0, 100}], x] (* Jinyuan Wang, Mar 15 2020 *)

PROG

(PARI) Vec(1/((1-x^2)*(1-x^4)*(1-x^7)*(1-x^11)) + O(x^80)) \\ Jinyuan Wang, Mar 15 2020

CROSSREFS

Sequence in context: A302642 A025803 A029185 * A179049 A341976 A029221

Adjacent sequences: A029181 A029182 A029183 * A029185 A029186 A029187

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved