A016154 Inverse of 2145th cyclotomic polynomial.

1, 1, 1, 0, 0, -1, -1, -1, 0, 0, 0, -1, -1, -2, -1, 0, 2, 2, 2, 1, 0, -1, -1, 0, 1, 1, 0, -1, -2, -2, -1, 1, 2, 3, 2, 1, -1, -1, -1, 1, 1, 1, -1, -2, -4, -3, -2, 1, 2, 3, 1, 0, -2, -1, 0, 3, 3, 3, 0, -2, -4, -3, -1, 2, 3, 3, 1, -1, -3, -2, 0, 2, 3, 2, 0, -3, -4, -4, -1, 1, 3

Offset

0,14

Comments

Periodic with period length 2145. - 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 960.

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[2145, x], {x, 0, 120}], x] (* Harvey P. Dale, Dec 31 2023 *)

Crossrefs

Sequence in context: A326987 A190775 A282459 * A307332 A275409 A029343

Adjacent sequences: A016151 A016152 A016153 * A016155 A016156 A016157

Keyword

sign

Author

Simon Plouffe

Status

approved