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A047742 A discrete analog of Li(n): ceiling(Sum_{k=2..n} 1/log(k)). 0

%I

%S 2,3,4,4,5,5,6,6,7,7,7,8,8,9,9,9,10,10,10,11,11,11,12,12,12,13,13,13,

%T 13,14,14,14,15,15,15,15,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,

%U 20,20,20,20,21,21,21,21,22,22,22,22,23,23,23,23,24

%N A discrete analog of Li(n): ceiling(Sum_{k=2..n} 1/log(k)).

%K nonn

%O 2,1

%A _N. J. A. Sloane_

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Last modified July 21 19:25 EDT 2019. Contains 325199 sequences. (Running on oeis4.)