This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A004237 #12 Aug 04 2019 01:39:00 %S A004237 0,69,109,138,160,179,194,207,219,230,239,248,256,263,270,277,283,289, %T A004237 294,299,304,309,313,317,321,325,329,333,336,340,343,346,349,352,355, %U A004237 358,361,363,366,368,371,373,376 %N A004237 a(n) = floor(100*log(n)). %H A004237 Robert Israel, <a href="/A004237/b004237.txt">Table of n, a(n) for n = 1..10000</a> %p A004237 seq(floor(100*log(n)),n=1..100); # _Robert Israel_, Aug 04 2019 %Y A004237 Cf. A000195, A004234. %K A004237 nonn %O A004237 1,2 %A A004237 _N. J. A. Sloane_