%I #13 Mar 01 2023 12:01:41

%S 1,-1,0,1,-1,1,0,-1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,

%T -1,0,1,-1,1,0,-1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,-1,

%U 0,1,-1,1,0,-1,1,0,0,0,0,0,0,0,0,0,0

%N Inverse of 465th cyclotomic polynomial.

%C Periodic with period length 465. - _Ray Chandler_, Apr 04 2017

%H Ray Chandler, <a href="/A014474/b014474.txt">Table of n, a(n) for n = 0..1000</a>

%H <a href="/index/Rec#order_240">Index entries for linear recurrences with constant coefficients</a>, order 240.

%H <a href="/index/Pol#poly_cyclo_inv">Index to sequences related to inverse of cyclotomic polynomials</a>

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

%t CoefficientList[Series[1/Cyclotomic[465,x],{x,0,120}],x,120] (* _Harvey P. Dale_, Mar 01 2023 *)

%K sign

%O 0,1

%A _Simon Plouffe_