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 A153623 #13 Aug 17 2023 16:52:31 %S A153623 7,5,8,6,5,4,4,1,2,9,5,9,2,9,8,9,9,4,6,7,2,3,3,1,5,7,5,7,8,9,7,0,4,3, %T A153623 0,7,2,0,8,6,5,1,7,7,5,0,8,5,0,8,1,2,9,0,0,0,0,9,8,7,4,5,1,9,6,5,0,5, %U A153623 4,7,6,0,1,3,1,4,4,3,7,4,2,6,6,3,3,8 %N A153623 Decimal expansion of log_13 (7). %H A153623 Vincenzo Librandi, <a href="/A153623/b153623.txt">Table of n, a(n) for n = 0..1000</a> %H A153623 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %e A153623 .75865441295929899467233157578970430720865177508508129000098... %t A153623 RealDigits[Log[13, 7], 10, 100][[1]] (* _Vincenzo Librandi_, Sep 01 2013 *) %Y A153623 Cf. decimal expansion of log_13(m): A152779 (m=2), A153016 (m=3), A153106 (m=4), A153313 (m=5), A153603 (m=6), this sequence, A153855 (m=8), A154013 (m=9), A154163 (m=10), A154184 (m=11), A154205 (m=12), A154481 (m=14), A154583 (m=15), A154803 (m=16), A154885 (m=17), A154970 (m=18), A155065 (m=19), A155525 (m=20), A155680 (m=21), A155759 (m=22), A155837 (m=23), A155983 (m=24). %K A153623 nonn,cons %O A153623 0,1 %A A153623 _N. J. A. Sloane_, Oct 30 2009