A015187 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A015187

Inverse of 1178th cyclotomic polynomial.

1

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

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

OFFSET

0,1

COMMENTS

Periodic with period length 1178. - 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 540.

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[1178, x], {x, 0, 100}], x, 100] (* Harvey P. Dale, Feb 20 2023 *)

CROSSREFS

Sequence in context: A014712 A015415 A014598 * A014560 A015111 A014446

Adjacent sequences: A015184 A015185 A015186 * A015188 A015189 A015190

KEYWORD

sign

AUTHOR

STATUS

approved