%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_