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 A014045 Inverse of 36th cyclotomic polynomial. 3
 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS Periodic with period length 36. - Ray Chandler, Apr 03 2017 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..1000 Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, -1). FORMULA G.f.: 1/(1 - x^6 + x^12). - Ilya Gutkovskiy, Aug 19 2017 MAPLE with(numtheory, cyclotomic); c := n->series(1/cyclotomic(n, x), x, 80); MATHEMATICA CoefficientList[Series[1/Cyclotomic[36, x], {x, 0, 100}], x] (* Vincenzo Librandi, Apr 04 2014 *) LinearRecurrence[{0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, -1}, {1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0}, 81] (* Ray Chandler, Sep 15 2015 *) PROG (PARI) Vec(1/polcyclo(36)+O(x^99)) \\ Charles R Greathouse IV, Apr 01 2014 CROSSREFS Column k=36 of A291137. Sequence in context: A238897 A297199 A185117 * A015269 A016347 A015989 Adjacent sequences:  A014042 A014043 A014044 * A014046 A014047 A014048 KEYWORD sign,easy AUTHOR STATUS approved

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Last modified April 19 16:58 EDT 2019. Contains 322283 sequences. (Running on oeis4.)