%I #5 Mar 30 2012 18:35:26
%S 0,0,1,0,1,2,0,1,2,3,0,1,2,3,0,4,1,2,3,0,4,1,5,2,3,0,4,1,5,2,6,3,0,4,
%T 1,5,2,6,3,7,0,4,1,5,2,6,3,7,0,4,8,1,5,2,6,3,7,0,4,8,1,5,9,2,6,3,7,0,
%U 4,8,1,5,9,2,6,10,3,7,0,4,8,1,5,9,2,6,10,3,7,11,0,4,8,1,5,9,2,6,10,3,7,11,0,4,8
%N Exponent of 4 (value of j) in n-th number of form 3^i*4^j.
%K nonn
%O 1,6
%A _David W. Wilson_