%I #4 Mar 30 2012 18:56:09
%S 1,2,0,2,0,2,0,1,1,2,0,2,0,1,1,1,2,1,0,1,1,1,2,0,2,0,1,2,0,2,0,1,1,1,
%T 2,1,0,1,1,1,2,0,2,0,1,1,2,0,2,0,2,0,1,2,0,1,1,1,2,0,2,0,1,1,2,0,2,0,
%U 2,0,1,1,2,0,2,0,1,1,1,2,0,2,0,2,0,1,1,1,2,1
%N Number of 3's between n-th 2 and (n+1)st 2 in A026600.
%K nonn
%O 1,2
%A _Clark Kimberling_