A016118 Inverse of 2109th cyclotomic polynomial.

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

Offset

0,1

Comments

Periodic with period length 2109. - Ray Chandler, Apr 07 2017

Links

Ray Chandler, Table of n, a(n) for n = 0..3000

Index entries for linear recurrences with constant coefficients, order 1296.

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[2109, x], {x, 0, 120}], x] (* Harvey P. Dale, Apr 01 2018 *)

Crossrefs

Sequence in context: A015320 A015662 A011652 * A011646 A016350 A117441

Adjacent sequences: A016115 A016116 A016117 * A016119 A016120 A016121

Keyword

sign

Author

Simon Plouffe

Status

approved