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A025926
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Expansion of 1/((1-x^10)(1-x^11)(1-x^12)).
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0
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1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 1, 1, 0, 0, 0, 0, 0, 1, 1, 2, 2, 2, 1, 1, 0, 0, 0, 1, 1, 2, 2, 3, 2, 2, 1, 1, 0, 1, 1, 2, 2, 3, 3, 3, 2, 2, 1, 2, 1, 2, 2, 3, 3, 4, 3, 3, 2, 3, 2, 3, 2, 3, 3, 4, 4, 4, 3
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OFFSET
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0,23
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LINKS
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Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).
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FORMULA
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a(n)= +a(n-10) +a(n-11) +a(n-12) -a(n-21) -a(n-22) -a(n-23) +a(n-33). - R. J. Mathar, Jul 19 2014
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MATHEMATICA
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CoefficientList[Series[1/((1-x^10)(1-x^11)(1-x^12)), {x, 0, 80}], x] (* Harvey P. Dale, Jun 22 2011 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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