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1, -1, 0, 1, -1, 1, 0, -1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, -1, 0, 1, -1, 1, 0, -1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, -1, 0, 1, -1, 1, 0, -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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
(list;
graph;
refs;
listen;
history;
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internal format)
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OFFSET
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0,1
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COMMENTS
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Periodic with period length 255. - Ray Chandler, Apr 03 2017
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LINKS
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Vincenzo Librandi, Table of n, a(n) for n = 0..1000
Index entries for linear recurrences with constant coefficients, order 128.
Index to sequences related to inverse of cyclotomic polynomials
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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[255, x], {x, 0, 200}], x] (* Vincenzo Librandi, Sep 08 2013 *)
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PROG
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(Magma) t:=255; u:=2; m:=u*t+2; R<x>:=PowerSeriesRing(Integers(), m); Coefficients(R!(1/CyclotomicPolynomial(t))); // Vincenzo Librandi, Apr 08 2014
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CROSSREFS
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Sequence in context: A014699 A014294 A014579 * A014519 A014204 A014399
Adjacent sequences: A014261 A014262 A014263 * A014265 A014266 A014267
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KEYWORD
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sign,easy
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AUTHOR
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Simon Plouffe
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STATUS
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approved
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