%I #13 Oct 13 2024 12:19:35

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

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

%U 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

%N Inverse of 559th cyclotomic polynomial.

%C Periodic with period length 559. - _Ray Chandler_, Apr 06 2017

%H Ray Chandler, <a href="/A014568/b014568.txt">Table of n, a(n) for n = 0..1000</a>

%H <a href="/index/Rec#order_504">Index entries for linear recurrences with constant coefficients</a>, order 504.

%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[559,x],{x,0,120}],x,120] (* _Harvey P. Dale_, Oct 13 2024 *)

%K sign

%O 0,1

%A _Simon Plouffe_