%I A014079
%S A014079 1,1,1,1,1,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
%T A014079 0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,1,1,1,1,1,0,0,0,0,0,0,0,
%U A014079 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,1,1,1,1
%V A014079 1,-1,1,-1,1,0,0,1,-1,1,-1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
%W A014079 0,0,0,0,0,0,0,0,-1,1,-1,1,-1,0,0,-1,1,-1,1,-1,0,0,0,0,0,0,0,
%X A014079 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,-1,1,-1,1,0,0,1,-1,1,-1
%N A014079 Inverse of 70th cyclotomic polynomial.
%p A014079 with(numtheory,cyclotomic); c := n->series(1/cyclotomic(n,x),x,80);
%Y A014079 Sequence in context: A118109 A104037 A014044 this_sequence A089497 A089496 
               A114592
%Y A014079 Adjacent sequences: A014076 A014077 A014078 this_sequence A014080 A014081 
               A014082
%K A014079 sign
%O A014079 0,1
%A A014079 Simon Plouffe (simon.plouffe(AT)gmail.com)