A015491 Inverse of 1482nd cyclotomic polynomial.

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

Offset

0,21

Comments

Periodic with period length 1482. - Ray Chandler, Apr 07 2017

Links

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

Index entries for periodic sequences, period 1482.

Index entries for linear recurrences with constant coefficients, order 432.

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[1482, x], {x, 0, 247}], x] (* Harvey P. Dale, Jul 30 2020 *)

Prog

(PARI) first(n)=Vec(1/polcyclo(1482)+O(x^(n+1))) \\ Charles R Greathouse IV, Jun 01 2026

Crossrefs

Sequence in context: A345647 A091950 A014750 * A015776 A176047 A067461

Adjacent sequences: A015488 A015489 A015490 * A015492 A015493 A015494

Keyword

sign,easy

Author

Simon Plouffe

Status

approved