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 A155808 #7 Aug 21 2023 09:52:12 %S A155808 2,8,5,4,0,4,9,8,3,0,2,0,0,2,7,1,1,0,7,4,0,3,6,3,1,7,6,4,9,4,9,2,0,7, %T A155808 8,8,2,7,6,3,1,8,1,6,3,7,0,5,0,4,8,9,7,6,7,1,7,3,5,1,1,7,6,7,6,5,4,7, %U A155808 8,5,1,4,5,4,9,9,4,8,3,4,0,1,5,3,2,4,3,2,9,1,5,4,3,2,1,8,0,3,8 %N A155808 Decimal expansion of log_3 (23). %H A155808 Vincenzo Librandi, <a href="/A155808/b155808.txt">Table of n, a(n) for n = 1..1000</a> %H A155808 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %e A155808 2.8540498302002711074036317649492078827631816370504897671735... %t A155808 RealDigits[Log[3, 23], 10, 120][[1]] (* _Vincenzo Librandi_, Aug 29 2013 *) %K A155808 nonn,cons %O A155808 1,1 %A A155808 _N. J. A. Sloane_, Oct 30 2009