A015318 Inverse of 1309th cyclotomic polynomial.

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

Offset

0,29

Comments

Periodic with period length 1309. - 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 960.

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[1309, x], {x, 0, 120}], x] (* Harvey P. Dale, Oct 17 2021 *)

Crossrefs

Sequence in context: A089198 A059607 A176724 * A026836 A089052 A284606

Adjacent sequences: A015315 A015316 A015317 * A015319 A015320 A015321

Keyword

sign

Author

Simon Plouffe

Status

approved