A014564 - OEIS

A014564

Inverse of 555th cyclotomic polynomial.

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, 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, 1, -1, 0, 1, -1, 1, 0

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

COMMENTS

Periodic with period length 555. - Ray Chandler, Apr 06 2017

LINKS

Ray Chandler, Table of n, a(n) for n = 0..1000

Index entries for linear recurrences with constant coefficients, order 288.

Index to sequences related to inverse of cyclotomic polynomials

MAPLE

with(numtheory, cyclotomic); c := n->series(1/cyclotomic(n, x), x, 80);

MATHEMATICA

CoefficientList[Series[1/Cyclotomic[555, x], {x, 0, 120}], x] (* Harvey P. Dale, Oct 23 2015 *)

CROSSREFS

Sequence in context: A015299 A014624 A015239 * A015119 A014474 A014939

Adjacent sequences: A014561 A014562 A014563 * A014565 A014566 A014567

KEYWORD

sign

AUTHOR

Simon Plouffe

STATUS

approved