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A029165 Expansion of 1/((1-x^2)(1-x^3)(1-x^9)(1-x^10)). 1
1, 0, 1, 1, 1, 1, 2, 1, 2, 3, 3, 3, 5, 4, 5, 6, 6, 6, 9, 8, 10, 11, 12, 12, 15, 14, 16, 18, 19, 20, 24, 23, 26, 28, 29, 30, 35, 34, 38, 41, 43, 44, 50, 49, 53, 57, 59, 61, 68, 68, 73, 77, 80, 82, 90, 90, 96, 101, 105, 108 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,7

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..5000

Index entries for linear recurrences with constant coefficients, signature (0,1,1,0,-1,0,0,0,1,1,-1,-2,-1,1,1,0,0,0,-1,0,1,1,0,-1).

MATHEMATICA

CoefficientList[Series[1/((1 - x^2) (1 - x^3) (1 - x^9) (1 - x^10)), {x, 0, 100}], x] (* Vincenzo Librandi, Jan 22 2017 *)

PROG

(PARI) Vec(1/((1-x^2)*(1-x^3)*(1-x^9)*(1-x^10)) + O(x^90)) \\ Michel Marcus, Jan 22 2017

(MAGMA) m:=100; R<x>:=PowerSeriesRing(Integers(), m); Coefficients(R! 1/((1-x^2)*(1-x^3)*(1-x^9)*(1-x^10))); // Vincenzo Librandi, Jan 22 2017

CROSSREFS

Sequence in context: A186519 A241091 A137719 * A035431 A008681 A097242

Adjacent sequences:  A029162 A029163 A029164 * A029166 A029167 A029168

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified December 6 13:45 EST 2021. Contains 349563 sequences. (Running on oeis4.)