A015032 - OEIS

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A015032

Inverse of 1023rd cyclotomic polynomial.

1

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

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OFFSET

0,1

COMMENTS

Periodic with period length 1023. - 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 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[1023, x], {x, 0, 120}], x] (* Harvey P. Dale, Aug 10 2017 *)

CROSSREFS

Sequence in context: A015428 A015362 A015230 * A016055 A014966 A015923

Adjacent sequences: A015029 A015030 A015031 * A015033 A015034 A015035

KEYWORD

sign

AUTHOR

STATUS

approved