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%I #11 Apr 07 2017 16:57:11
%S 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,
%T 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,
%U 0,0,0,0,0,0,0,0,0,0,0,-1,-1
%N Inverse of 1817th cyclotomic polynomial.
%C Periodic with period length 1817. - _Ray Chandler_, Apr 07 2017
%H Ray Chandler, <a href="/A015826/b015826.txt">Table of n, a(n) for n = 0..2000</a>
%H <a href="/index/Rec#order_1716">Index entries for linear recurrences with constant coefficients</a>, order 1716.
%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);
%K sign
%O 0,1
%A _Simon Plouffe_