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%I A016074 #13 Nov 10 2021 15:28:05
%S A016074 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,
%T A016074 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,-1,0,0,0,
%U A016074 1,-1,1,-1,0,1,-1,1,-1,1,0,-1,1,-1,1,0,0
%N A016074 Inverse of 2065th cyclotomic polynomial.
%C A016074 Periodic with period length 2065. - _Ray Chandler_, Apr 07 2017
%H A016074 Ray Chandler, <a href="/A016074/b016074.txt">Table of n, a(n) for n = 0..3000</a>
%H A016074 <a href="/index/Rec#order_1392">Index entries for linear recurrences with constant coefficients</a>, order 1392.
%H A016074 <a href="/index/Pol#poly_cyclo_inv">Index to sequences related to inverse of cyclotomic polynomials</a>
%p A016074 with(numtheory,cyclotomic); c := n->series(1/cyclotomic(n,x),x,80);
%t A016074 CoefficientList[Series[1/Cyclotomic[2065,x],{x,0,120}],x] (* _Harvey P. Dale_, Nov 10 2021 *)
%K A016074 sign
%O A016074 0,1
%A A016074 _Simon Plouffe_

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