A015087 - OEIS

A015087

Inverse of 1078th cyclotomic polynomial.

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

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OFFSET

0,1

COMMENTS

Periodic with period length 1078. - Ray Chandler, Apr 07 2017

LINKS

Ray Chandler, Table of n, a(n) for n = 0..2000

Index entries for linear recurrences with constant coefficients, order 420.

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[1078, x], {x, 0, 100}], x] (* Harvey P. Dale, Apr 18 2015 *)

CROSSREFS

Sequence in context: A014646 A015283 A014548 * A082784 A373474 A369643

Adjacent sequences: A015084 A015085 A015086 * A015088 A015089 A015090

KEYWORD

sign

AUTHOR

Simon Plouffe

STATUS

approved