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A014814 Inverse of 805th cyclotomic polynomial. 1
1, -1, 0, 0, 0, 1, -1, 1, -1, 0, 1, -1, 1, -1, 1, 0, -1, 1, -1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, -1, 1, -1, 0, 1, -1, 1, -1, 1, 0, -1, 1, -1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, -1, 1, -1, 0, 1, -1, 1, -1, 1, 0, -1, 1, -1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, -1, 1, -1, 0, 1, -1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Periodic with period length 805. - Ray Chandler, Apr 06 2017

LINKS

Ray Chandler, Table of n, a(n) for n = 0..1000

Index entries for linear recurrences with constant coefficients, order 528.

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[805, x], {x, 0, 100}], x] (* Harvey P. Dale, Apr 01 2018 *)

CROSSREFS

Sequence in context: A014779 A014464 A014919 * A015619 A011634 A011641

Adjacent sequences:  A014811 A014812 A014813 * A014815 A014816 A014817

KEYWORD

sign

AUTHOR

Simon Plouffe

STATUS

approved

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Last modified July 22 05:47 EDT 2019. Contains 325213 sequences. (Running on oeis4.)