%I #5 Mar 30 2012 18:39:23
%S 0,1,1,0,1,1,0,1,1,0,1,0,1,1,1,1,0,0,1,0,1,1,1,0,1,1,1,1,0,0,0,1,0,1,
%T 1,1,1,1,1,0,1,0,0,1,1,1,1,1,0,0,0,0,1,0,1,1,1,1,0,1,1,1,1,1,1,1,1,0,
%U 1,0,0,1,0,0,0,1,1,1,1,1,1,0,0,0,0,0,1,0,1,1,1,1,1,1,1,1,0,1,1,0,1,0,0,1,1
%N First differences of A093878.
%F a(n)=A093878(n+1)-A093878(n)
%K nonn
%O 1,1
%A _Benoit Cloitre_, May 27 2004