A015119 Inverse of 1110th 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

Offset

0,1

Comments

Periodic with period length 1110. - Ray Chandler, Apr 07 2017

Links

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

Index entries for periodic sequences, period 1110.

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[1110, x], {x, 0, 120}], x] (* Harvey P. Dale, Nov 20 2021 *)

Prog

(PARI) first(n)=Vec(1/polcyclo(1110)+O(x^(n+1))) \\ Charles R Greathouse IV, Jun 01 2026

Crossrefs

Sequence in context: A014624 A015239 A014564 * A014474 A014939 A014444

Adjacent sequences: A015116 A015117 A015118 * A015120 A015121 A015122

Keyword

sign,easy,changed

Author

Simon Plouffe

Status

approved