%I #5 Mar 30 2012 18:35:26
%S 1,2,3,4,6,8,10,13,16,19,23,27,31,35,40,45,50,56,62,68,75,82,89,96,
%T 104,112,120,129,138,147,157,167,177,187,198,209,220,232,244,256,269,
%U 282,295,308,322,336,350,365,380,395,411,427,443,459,476,493,510,528,546,564,583
%N Index of 2^n within sequence of numbers of form 2^i*10^j.
%K nonn
%O 1,2
%A _David W. Wilson_
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