%I #5 Jul 10 2015 19:40:24
%S 3,5,7,8,9,10,12,13,14,15,16,16,17,18,19,20,21,21,22,23,24,24,25,26,
%T 27,27,28,29,29,30,31,31,32,33,33,34,34,35,36,36,37,38,38,39,39,40,41,
%U 41,42,42,43,44,44,45,45,46,46,47,47,48,49,49,50,50,51
%N A discrete analog of Li(n): floor ( Sum_{k=2..n} 1/log_10 (k) ).
%K nonn
%O 2,1
%A _N. J. A. Sloane_
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