%I #5 Mar 30 2012 18:35:26
%S 0,0,1,0,1,2,0,1,2,3,0,1,2,3,4,0,1,2,3,4,5,0,1,2,3,4,5,0,6,1,2,3,4,5,
%T 0,6,1,7,2,3,4,5,0,6,1,7,2,8,3,4,5,0,6,1,7,2,8,3,9,4,5,0,6,1,7,2,8,3,
%U 9,4,10,5,0,6,1,7,2,8,3,9,4,10,5,0,11,6,1,7,2,8,3,9,4,10,5,0,11,6,1,12,7,2,8,3
%N Exponent of 10 (value of j) in n-th number of form 7^i*10^j.
%K nonn
%O 1,6
%A _David W. Wilson_
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