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A014947 Inverse of 938th cyclotomic polynomial. 1
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, 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 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Periodic with period length 938. - Ray Chandler, Apr 07 2017

LINKS

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

Index entries for linear recurrences with constant coefficients, order 396.

Index to sequences related to inverse of cyclotomic polynomials

MAPLE

with(numtheory, cyclotomic); c := n->series(1/cyclotomic(n, x), x, 80);

MATHEMATICA

Join[CoefficientList[Series[1/Cyclotomic[938, x], {x, 0, 74}], x], {0, 0, 0, 0, 0, 0, 0}] (* Harvey P. Dale, Jan 23 2015 *)

CROSSREFS

Sequence in context: A014506 A015003 A014478 * A014436 A014863 A014422

Adjacent sequences:  A014944 A014945 A014946 * A014948 A014949 A014950

KEYWORD

sign

AUTHOR

Simon Plouffe

STATUS

approved

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Last modified December 13 03:41 EST 2019. Contains 329968 sequences. (Running on oeis4.)