A016024 Inverse of 2015th cyclotomic polynomial.

1, -1, 0, 0, 0, 1, -1, 0, 0, 0, 1, -1, 0, 1, -1, 1, -1, 0, 1, -1, 1, -1, 0, 1, -1, 1, 0, -1, 1, -1, 1, 1, -2, 1, -1, 1, 1, -2, 1, 0, 0, 1, -2, 1, 1, -1, 1, -2, 1, 1, -1, 1, -1, 0, 1, -1, 1, 0, -1, 1, -1, 1, 1, -2, 1, -1, 1, 1, -2, 1, 0, 0, 1, -2, 1, 1, -1, 1, -2, 1, 1

Offset

0,33

Comments

Periodic with period length 2015. - Ray Chandler, Apr 07 2017

Links

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

Index entries for periodic sequences, period 2015.

Index entries for linear recurrences with constant coefficients, order 1440.

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(2015)+O(x^(n+1))) \\ Charles R Greathouse IV, Jun 01 2026

Crossrefs

Sequence in context: A176820 A343776 A328384 * A238988 A261013 A335106

Adjacent sequences: A016021 A016022 A016023 * A016025 A016026 A016027

Keyword

sign,easy

Author

Simon Plouffe

Status

approved