A029112 - OEIS

A029112

Expansion of 1/((1-x)(1-x^6)(1-x^8)(1-x^11)).

1, 1, 1, 1, 1, 1, 2, 2, 3, 3, 3, 4, 5, 5, 6, 6, 7, 8, 9, 10, 11, 11, 13, 14, 16, 17, 18, 19, 21, 22, 25, 26, 28, 30, 32, 34, 37, 38, 41, 43, 46, 49, 52, 54, 58, 60, 64, 67, 71, 74, 78, 81, 86, 89, 94, 98, 103, 107, 112, 116

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OFFSET

0,7

LINKS

Table of n, a(n) for n=0..59.

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

MATHEMATICA

CoefficientList[Series[1/((1-x)(1-x^6)(1-x^8)(1-x^11)), {x, 0, 70}], x] (* Jinyuan Wang, Mar 18 2020 *)

LinearRecurrence[{1, 0, 0, 0, 0, 1, -1, 1, -1, 0, 1, -1, 0, -1, 1, 0, -1, 1, -1, 1, 0, 0, 0, 0, 1, -1}, {1, 1, 1, 1, 1, 1, 2, 2, 3, 3, 3, 4, 5, 5, 6, 6, 7, 8, 9, 10, 11, 11, 13, 14, 16, 17}, 70] (* Harvey P. Dale, Apr 08 2020 *)

CROSSREFS

Sequence in context: A261224 A125059 A369611 * A348336 A302984 A029094

Adjacent sequences: A029109 A029110 A029111 * A029113 A029114 A029115

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved