A014394 Inverse of 385th cyclotomic polynomial.

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

Offset

0,1

Comments

Periodic with period length 385. - 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 240.

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[385, x], {x, 0, 120}], x] (* Harvey P. Dale, Jun 02 2016 *)

Crossrefs

Sequence in context: A332479 A362460 A190210 * A014779 A014464 A014919

Adjacent sequences: A014391 A014392 A014393 * A014395 A014396 A014397

Keyword

sign

Author

Simon Plouffe

Status

approved