%I A014389
%S A014389 1,0,1,0,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
%T A014389 0,0,0,0,0,0,0,0,0,0,0,1,0,1,0,1,0,1,0,1,0,0,0,0,0,0,0,
%U A014389 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
%V A014389 1,0,-1,0,1,0,-1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
%W A014389 0,0,0,0,0,0,0,0,0,0,0,1,0,-1,0,1,0,-1,0,1,0,0,0,0,0,0,0,
%X A014389 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
%N A014389 Inverse of 380th cyclotomic polynomial.
%p A014389 with(numtheory,cyclotomic); c := n->series(1/cyclotomic(n,x),x,80);
%Y A014389 Sequence in context: A091069 A087003 A104606 this_sequence A014349 A014269 
               A014229
%Y A014389 Adjacent sequences: A014386 A014387 A014388 this_sequence A014390 A014391 
               A014392
%K A014389 sign
%O A014389 0,1
%A A014389 Simon Plouffe (simon.plouffe(AT)gmail.com)