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%I A015878 #11 Apr 07 2017 17:08:49
%S A015878 1,-1,0,1,-1,0,1,0,-1,1,0,-1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
%T A015878 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 A015878 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
%N A015878 Inverse of 1869th cyclotomic polynomial.
%C A015878 Periodic with period length 1869. - _Ray Chandler_, Apr 07 2017
%H A015878 Ray Chandler, <a href="/A015878/b015878.txt">Table of n, a(n) for n = 0..2000</a>
%H A015878 <a href="/index/Rec#order_1056">Index entries for linear recurrences with constant coefficients</a>, order 1056.
%H A015878 <a href="/index/Pol#poly_cyclo_inv">Index to sequences related to inverse of cyclotomic polynomials</a>
%p A015878 with(numtheory,cyclotomic); c := n->series(1/cyclotomic(n,x),x,80);
%K A015878 sign
%O A015878 0,1
%A A015878 _Simon Plouffe_

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