A016199 Inverse of 2190th 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1, 0, 1, 1, 1, 0, -1

Offset

0,1

Comments

Periodic with period length 2190. - Ray Chandler, Apr 07 2017

Links

Ray Chandler, Table of n, a(n) for n = 0..3000

Index entries for periodic sequences, period 2190.

Index entries for linear recurrences with constant coefficients, order 576.

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[2190, x], {x, 0, 120}], x] (* Harvey P. Dale, Aug 04 2024 *)

Prog

(PARI) first(n)=Vec(1/polcyclo(2190)+O(x^(n+1))) \\ Charles R Greathouse IV, Jun 01 2026

Crossrefs

Sequence in context: A015254 A015194 A015104 * A015074 A016139 A015014

Adjacent sequences: A016196 A016197 A016198 * A016200 A016201 A016202

Keyword

sign,easy,changed

Author

Simon Plouffe

Status

approved