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A029419
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Expansion of 1/((1-x^6)(1-x^7)(1-x^9)(1-x^12)).
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0
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1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 2, 1, 1, 1, 1, 0, 3, 2, 1, 3, 1, 1, 4, 3, 2, 4, 3, 1, 6, 4, 3, 6, 4, 3, 8, 6, 4, 8, 6, 4, 11, 8, 6, 11, 8, 6, 14, 11, 8, 14, 11, 8, 18, 14, 11, 18, 14, 11, 22, 18, 14, 23, 18, 14, 27, 22, 18, 28, 23
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OFFSET
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0,13
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LINKS
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Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, -1, 0, -1, -1, 0, -1, -1, 0, -1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, -1).
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MATHEMATICA
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CoefficientList[Series[1/((1-x^6)(1-x^7)(1-x^9)(1-x^12)), {x, 0, 100}], x] (* Jinyuan Wang, Mar 11 2020 *)
LinearRecurrence[{0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, -1, 0, -1, -1, 0, -1, -1, 0, -1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, -1}, {1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 2, 1, 1, 1, 1, 0, 3, 2, 1, 3, 1, 1, 4, 3, 2, 4, 3, 1, 6, 4, 3, 6}, 80] (* Harvey P. Dale, Apr 25 2020 *)
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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