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A014044
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Inverse of 35th cyclotomic polynomial.
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2
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1, 1, 1, 1, 1, 0, 0, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, -1, -1, -1, -1
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OFFSET
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0,1
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COMMENTS
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LINKS
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Index entries for linear recurrences with constant coefficients, signature (1, 0, 0, 0, -1, 1, -1, 1, 0, -1, 1, -1, 1, -1, 0, 1, -1, 1, -1, 0, 0, 0, 1, -1).
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FORMULA
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G.f.: 1/(1 - x + x^5 - x^6 + x^7 - x^8 + x^10 - x^11 + x^12 - x^13 + x^14 - x^16 + x^17 - x^18 + x^19 - x^23 + x^24). - Ilya Gutkovskiy, Aug 19 2017
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MAPLE
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with(numtheory, cyclotomic); c := n->series(1/cyclotomic(n, x), x, 80);
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MATHEMATICA
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CoefficientList[Series[1/Cyclotomic[35, x], {x, 0, 100}], x] (* Vincenzo Librandi, Apr 04 2014 *)
LinearRecurrence[{1, 0, 0, 0, -1, 1, -1, 1, 0, -1, 1, -1, 1, -1, 0, 1, -1, 1, -1, 0, 0, 0, 1, -1}, {1, 1, 1, 1, 1, 0, 0, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 81] (* Ray Chandler, Sep 15 2015 *)
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PROG
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CROSSREFS
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KEYWORD
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sign,easy
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AUTHOR
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STATUS
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approved
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