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 A015563 Inverse of 1554th cyclotomic polynomial. 1
 1, 1, 0, -1, -1, 0, 1, 0, -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, -1, -1, 0, 1, 1, 0, -1, 0, 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, 1, 1, 0, -1, -1, 0, 1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS Periodic with period length 1554. - 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); MATHEMATICA CoefficientList[Series[1/Cyclotomic[1554, x], {x, 0, 100}], x] (* G. C. Greubel, Jan 06 2018 *) PROG (PARI) Vec(1/polcyclo(1554) + O(x^100)) \\ Michel Marcus, Jan 07 2018 CROSSREFS Sequence in context: A014870 A015731 A014786 * A014660 A015311 A014618 Adjacent sequences:  A015560 A015561 A015562 * A015564 A015565 A015566 KEYWORD sign AUTHOR STATUS approved

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Last modified June 25 17:47 EDT 2019. Contains 324353 sequences. (Running on oeis4.)