%I #8 Jul 04 2019 19:46:48
%S 4,6,8,9,10,11,13,14,15,16,17,17,18,19,20,21,22,22,23,24,25,25,26,27,
%T 28,28,29,30,30,31,32,32,33,34,34,35,35,36,37,37,38,39,39,40,40,41,42,
%U 42,43,43,44,45,45,46,46,47,47,48,48,49,50,50,51,51
%N A discrete analog of Li(n): ceiling(Sum_{k=2..n} 1/log_10 (k)).
%K nonn
%O 2,1
%A _N. J. A. Sloane_
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