A015444 Inverse of 1435th cyclotomic polynomial.

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

Offset: 0

Author

Simon Plouffe

Keywords

• sign

Comments

Periodic with period length 1435. - 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 960.
• Index to sequences related to inverse of cyclotomic polynomials

Programs

Maple

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

Mathematica

CoefficientList[Series[1/Cyclotomic[1435,x],{x,0,100}],x] (* Harvey P. Dale, Jun 02 2020 *)

PARI

Vec(1/polcyclo(1435)+O(x^99)) \\ Charles R Greathouse IV, Mar 24 2014