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A029437
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Expansion of 1/((1-x^7)(1-x^8)(1-x^11)(1-x^12)).
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1
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1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 2, 1, 1, 2, 2, 2, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 3, 4, 4, 5, 4, 5, 6, 6, 5, 6, 7, 7, 6, 7, 8, 8, 7, 9, 10, 10, 9, 10, 11, 11, 10, 12, 13, 13, 12, 14, 15, 15, 14, 16, 17, 17
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OFFSET
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0,20
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LINKS
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Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, -1, 0, 0, -1, -2, -1, 0, 0, -1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, -1).
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MATHEMATICA
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CoefficientList[Series[1/((1 - x^7)*(1 - x^8)*(1 - x^11)*(1 - x^12)), {x, 0, 50}], x] (* G. C. Greubel, Apr 20 2017 *)
LinearRecurrence[{0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, -1, 0, 0, -1, -2, -1, 0, 0, -1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, -1}, {1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 2, 1, 1, 2, 2, 2, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 3}, 80] (* Harvey P. Dale, May 23 2021 *)
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PROG
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(PARI) x='x+O('x^50); Vec(1/((1 - x^7)*(1 - x^8)*(1 - x^11)*(1 - x^12))) \\ G. C. Greubel, Apr 20 2017
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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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