A015373 Inverse of 1364th cyclotomic polynomial.

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

Offset

0,1

Comments

Periodic with period length 1364. - Ray Chandler, Apr 07 2017

Links

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

Index entries for periodic sequences, period 1364.

Index entries for linear recurrences with constant coefficients, order 600.

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[1364, x], {x, 0, 80}], x] (* Harvey P. Dale, Jun 08 2015 *)

Prog

(PARI) first(n)=Vec(1/polcyclo(1364)+O(x^(n+1))) \\ Charles R Greathouse IV, Jun 01 2026

Crossrefs

Sequence in context: A015901 A016077 A015637 * A015285 A015021 A014845

Adjacent sequences: A015370 A015371 A015372 * A015374 A015375 A015376

Keyword

sign,easy,changed

Author

Simon Plouffe

Status

approved