A016253 Inverse of 2244th cyclotomic polynomial.

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

Offset

0,35

Comments

Periodic with period length 2244. - Ray Chandler, Apr 07 2017

Links

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

Index entries for periodic sequences, period 2244.

Index entries for linear recurrences with constant coefficients, order 640.

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(2244)+O(x^(n+1))) \\ Charles R Greathouse IV, Jun 01 2026

Crossrefs

Sequence in context: A387579 A039975 A358679 * A286998 A097796 A117188

Adjacent sequences: A016250 A016251 A016252 * A016254 A016255 A016256

Keyword

sign,easy

Author

Simon Plouffe

Status

approved