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 A025812 Expansion of 1/((1-x^2)*(1-x^5)*(1-x^12)). 0
 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 2, 1, 3, 1, 3, 2, 3, 3, 3, 3, 4, 3, 5, 3, 6, 4, 6, 5, 6, 6, 7, 6, 8, 6, 9, 7, 10, 8, 10, 9, 11, 10, 12, 10, 13, 11, 14, 12, 15, 13, 16, 14, 17, 15, 18, 16, 19, 17, 20, 18, 22, 19, 23, 20, 24, 22, 25 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,11 LINKS Table of n, a(n) for n=0..66. Index entries for linear recurrences with constant coefficients, signature (0,1,0,0,1,0,-1,0,0,0,0,1,0,-1,0,0,-1,0,1). MATHEMATICA CoefficientList[Series[1/((1-x^2)(1-x^5)(1-x^12)), {x, 0, 70}], x] (* or *) LinearRecurrence[{0, 1, 0, 0, 1, 0, -1, 0, 0, 0, 0, 1, 0, -1, 0, 0, -1, 0, 1}, {1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 2, 1, 3, 1, 3, 2, 3, 3, 3}, 70] (* Harvey P. Dale, Mar 26 2018 *) PROG (PARI) Vec(1/((1-x^2)*(1-x^5)*(1-x^12)) + O(x^75)) \\ Jinyuan Wang, Feb 28 2020 CROSSREFS Sequence in context: A344462 A321887 A046051 * A263001 A109698 A029231 Adjacent sequences: A025809 A025810 A025811 * A025813 A025814 A025815 KEYWORD nonn AUTHOR N. J. A. Sloane STATUS approved

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Last modified September 8 19:48 EDT 2024. Contains 375759 sequences. (Running on oeis4.)