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 A029348 Expansion of 1/((1-x^4)*(1-x^6)*(1-x^7)*(1-x^9)). 0
 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 2, 4, 3, 4, 4, 5, 4, 6, 6, 6, 7, 8, 7, 9, 9, 10, 10, 12, 11, 14, 13, 14, 15, 17, 16, 19, 19, 20, 21, 23, 22, 26, 26, 27, 28, 31, 30, 34, 34, 36, 37, 40, 39, 44, 44, 46, 48, 51 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,13 LINKS Table of n, a(n) for n=0..64. Index entries for linear recurrences with constant coefficients, signature (0,0,0,1,0,1,1,0,1,-1,-1,0,-2,0,-1,-1,1,0,1,1,0,1,0,0,0,-1). MATHEMATICA CoefficientList[Series[1/((1-x^4)(1-x^6)(1-x^7)(1-x^9)), {x, 0, 70}], x] (* or *) LinearRecurrence[{0, 0, 0, 1, 0, 1, 1, 0, 1, -1, -1, 0, -2, 0, -1, -1, 1, 0, 1, 1, 0, 1, 0, 0, 0, -1}, {1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 2, 4, 3, 4, 4, 5, 4, 6, 6}, 70] (* Harvey P. Dale, Nov 24 2017 *) PROG (PARI) Vec(1/((1-x^4)*(1-x^6)*(1-x^7)*(1-x^9)) + O(x^80)) \\ Jinyuan Wang, Feb 28 2020 CROSSREFS Sequence in context: A366805 A293223 A361514 * A070093 A174931 A058744 Adjacent sequences: A029345 A029346 A029347 * A029349 A029350 A029351 KEYWORD nonn AUTHOR N. J. A. Sloane STATUS approved

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Last modified April 21 16:35 EDT 2024. Contains 371874 sequences. (Running on oeis4.)