A015115 - OEIS

A015115

Inverse of 1106th cyclotomic polynomial.

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, 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

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OFFSET

0,1

COMMENTS

Periodic with period length 1106. - 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 468.

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[1106, x], {x, 0, 120}], x] (* Harvey P. Dale, Mar 19 2026 *)

CROSSREFS

Sequence in context: A014590 A015171 A014562 * A014520 A015031 A014506

Adjacent sequences: A015112 A015113 A015114 * A015116 A015117 A015118

KEYWORD

sign

AUTHOR

Simon Plouffe

STATUS

approved