A015171 Inverse of 1162nd cyclotomic polynomial.

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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

Offset

0,1

Comments

Periodic with period length 1162. - Ray Chandler, Apr 07 2017

Links

Ray Chandler, Table of n, a(n) for n = 0..2000

Index entries for periodic sequences, period 1162.

Index entries for linear recurrences with constant coefficients, order 492.

Index to sequences related to inverse of cyclotomic polynomials

Maple

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

Mathematica

PadRight[CoefficientList[Series[1/Cyclotomic[1162, x], {x, 0, 7}], x], 90, 0] (* Harvey P. Dale, May 31 2015 *)

Prog

(PARI) first(n)=Vec(1/polcyclo(1162)+O(x^(n+1))) \\ Charles R Greathouse IV, Jun 01 2026

Crossrefs

Sequence in context: A071035 A138345 A014590 * A014562 A015115 A014520

Adjacent sequences: A015168 A015169 A015170 * A015172 A015173 A015174

Keyword

sign,easy,changed

Author

Simon Plouffe

Status

approved