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 A155818 #8 Aug 21 2023 09:54:24 %S A155818 2,2,6,1,7,8,0,9,7,8,0,2,8,5,0,6,4,3,6,1,4,7,0,7,4,1,2,2,0,8,1,3,3,4, %T A155818 4,2,2,2,4,9,4,1,2,5,6,2,7,2,1,2,7,7,5,2,9,7,4,7,2,2,1,8,6,6,0,0,7,3, %U A155818 8,9,0,7,2,7,8,1,3,8,2,3,4,8,0,5,5,3,7,7,2,6,2,9,3,1,0,4,4,1,0 %N A155818 Decimal expansion of log_4 (23). %H A155818 Vincenzo Librandi, <a href="/A155818/b155818.txt">Table of n, a(n) for n = 1..1000</a> %H A155818 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %e A155818 2.2617809780285064361470741220813344222494125627212775297472... %t A155818 RealDigits[Log[4, 23], 10, 100][[1]] (* _Vincenzo Librandi_, Aug 30 2013 *) %Y A155818 Cf. decimal expansion of log_4(m): A094148 (m=3), A153201 (m=5), A153460 (m=6), A153615 (m=7), A154155 (m=10), A154176 (m=11), A154197 (m=12), A154224 (m=13), A154464 (m=14), A154543 (m=15), A154849 (m=17), A154909 (m=18), A155004 (m=19), A155183 (m=20), A155545 (m=21), A155695 (m=22), this sequence, A155936 (m=24). %K A155818 nonn,cons %O A155818 1,1 %A A155818 _N. J. A. Sloane_, Oct 30 2009