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Exponent of 10 (value of j) in n-th number of form 2^i*10^j.
1

%I #5 Mar 30 2012 18:35:26

%S 0,0,0,0,1,0,1,0,1,0,1,2,0,1,2,0,1,2,0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3,

%T 0,4,1,2,3,0,4,1,2,3,0,4,1,2,3,0,4,1,5,2,3,0,4,1,5,2,3,0,4,1,5,2,3,0,

%U 4,1,5,2,6,3,0,4,1,5,2,6,3,0,4,1,5,2,6,3,0,4,1,5,2,6,3,0,7,4,1,5,2,6,3,0,7,4,1,5

%N Exponent of 10 (value of j) in n-th number of form 2^i*10^j.

%K nonn

%O 1,12

%A _David W. Wilson_