A014380 - OEIS

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A014380

Inverse of 371st cyclotomic polynomial.

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

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OFFSET

0,1

COMMENTS

Periodic with period length 371. - Ray Chandler, Apr 03 2017

LINKS

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

Index entries for linear recurrences with constant coefficients, order 312.

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[371, x], {x, 0, 120}], x, 120] (* Harvey P. Dale, Aug 18 2024 *)

CROSSREFS

Sequence in context: A014863 A014422 A014835 * A014751 A014338 A014667

Adjacent sequences: A014377 A014378 A014379 * A014381 A014382 A014383

KEYWORD

sign

AUTHOR

Simon Plouffe

STATUS

approved