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 A015274 Inverse of 1265th cyclotomic polynomial. 1
 1, -1, 0, 0, 0, 1, -1, 0, 0, 0, 1, 0, -1, 0, 0, 1, 0, -1, 0, 0, 1, 0, 0, 0, -1, 1, 0, 0, 0, -1, 1, 0, 0, 1, -1, 0, 0, 0, 1, -1, 0, 0, 0, 1, 0, 0, 0, -1, 1, 0, 0, 0, -1, 1, 0, 0, 1, -1, 0, 0, 0, 1, -1, 0, 0, 0, 1, 0, 0, 0, -1, 1, 0, 0, 0, -1, 1, 0, 0, 1, -1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS Periodic with period length 1265. - Ray Chandler, Apr 07 2017 LINKS Ray Chandler, Table of n, a(n) for n = 0..2000 MAPLE with(numtheory, cyclotomic); c := n->series(1/cyclotomic(n, x), x, 80); CROSSREFS Sequence in context: A163811 A163817 A151667 * A011651 A016264 A016044 Adjacent sequences:  A015271 A015272 A015273 * A015275 A015276 A015277 KEYWORD sign AUTHOR STATUS approved

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Last modified October 22 20:57 EDT 2018. Contains 316502 sequences. (Running on oeis4.)