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%I #9 May 08 2023 11:51:35
%S 0,1,2,4,5,7,9,11,14,16,18,21,23,26,29,32,35,37,40,43,47,50,53,56,59,
%T 62,66,69,73,76,79,83,86,90,94,97,101,104,108,112,115,119,123,127,131,
%U 134,138,142
%N Floor(integral of log(x) from 1 to n).
%F a(n)=A050504(n)-n+1. - _R. J. Mathar_, Feb 12 2009
%t Table[Floor[Integrate[Log[n],{n,1,x}]],{x,2,50}] (* _Harvey P. Dale_, May 08 2023 *)
%o (Sage) [floor(N(integral(ln(x), x, 1, n))) for n in range (2,50)]
%Y Cf. A156624.
%K easy,nonn
%O 2,3
%A _Jack W Grahl_, Feb 11 2009
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