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 A154018 #7 Aug 21 2023 10:05:49 %S A154018 7,4,6,2,2,8,6,0,0,0,4,3,2,7,3,8,9,7,7,5,6,4,6,4,7,3,6,2,1,0,3,8,6,0, %T A154018 7,2,4,5,1,2,3,3,4,9,6,5,0,4,2,7,2,7,1,5,9,7,7,7,3,2,4,8,3,8,9,3,7,6, %U A154018 0,3,8,3,4,4,6,0,9,4,6,3,4,0,4,8,0,6,0,0,9,9,8,3,3,3,8,0,3,4,0 %N A154018 Decimal expansion of log_19 (9). %H A154018 Vincenzo Librandi, <a href="/A154018/b154018.txt">Table of n, a(n) for n = 0..1000</a> %H A154018 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %e A154018 .74622860004327389775646473621038607245123349650427271597773... %t A154018 RealDigits[Log[19, 9], 10, 100][[1]] (* _Vincenzo Librandi_, Sep 05 2013 *) %Y A154018 Cf. decimal expansion of log_19(m): A152814 (m=2), A153027 (m=3), A153117 (m=4), A153451 (m=5), A153609 (m=6), A153629 (m=7), A153871 (m=8), this sequence, A154169 (m=10), A154190 (m=11), A154211 (m=12), A154401 (m=13), A154491 (m=14), A154697 (m=15), A154837 (m=16), A154899 (m=17), A154975 (m=18), A155531 (m=20), A155686 (m=21), A155787 (m=22), A155906 (m=23), A156000 (m=24). %K A154018 nonn,cons %O A154018 0,1 %A A154018 _N. J. A. Sloane_, Oct 30 2009