A015777 - OEIS

A015777

Inverse of 1768th cyclotomic polynomial.

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

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

COMMENTS

Periodic with period length 1768. - 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 768.

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[1768, x], {x, 0, 120}], x] (* Harvey P. Dale, Dec 09 2024 *)

CROSSREFS

Sequence in context: A015505 A015153 A015985 * A014017 A121262 A181923

Adjacent sequences: A015774 A015775 A015776 * A015778 A015779 A015780

KEYWORD

sign

AUTHOR

Simon Plouffe

STATUS

approved