%I A016039
%S A016039 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,
%T A016039 0,0,1,1,0,0,0,1,1,1,1,0,1,1,1,1,1,0,1,1,1,1,0,0,0,1,1,
%U A016039 0,0,0,0,1,1,0,0,0,1,1,1,1,0,1,1,1,1,1,0,1,1,1,1,0,0,0
%V A016039 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,
%W A016039 0,0,-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,
%X A016039 0,0,0,0,1,1,0,0,0,-1,-1,-1,-1,0,1,1,1,1,1,0,-1,-1,-1,-1,0,0,0
%N A016039 Inverse of 2030th cyclotomic polynomial.
%p A016039 with(numtheory,cyclotomic); c := n->series(1/cyclotomic(n,x),x,80);
%Y A016039 Sequence in context: A015094 A016179 A015024 this_sequence A138149 A113047 
               A127692
%Y A016039 Adjacent sequences: A016036 A016037 A016038 this_sequence A016040 A016041 
               A016042
%K A016039 sign
%O A016039 0,1
%A A016039 Simon Plouffe (simon.plouffe(AT)gmail.com)