A014894 - OEIS

A014894

Inverse of 885th 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, 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

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OFFSET

0,1

COMMENTS

Periodic with period length 885. - Ray Chandler, Apr 06 2017

LINKS

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

Index entries for periodic sequences, period 885.

Index entries for linear recurrences with constant coefficients, order 464.

Index to sequences related to inverse of cyclotomic polynomials

MAPLE

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

PROG

(PARI) first(n)=Vec(1/polcyclo(885)+O(x^(n+1))) \\ Charles R Greathouse IV, Jun 01 2026

CROSSREFS

Sequence in context: A016019 A014924 A015839 * A015779 A014804 A015599

Adjacent sequences: A014891 A014892 A014893 * A014895 A014896 A014897

KEYWORD

sign,easy

AUTHOR

Simon Plouffe

STATUS

approved