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 A154205 #11 Aug 23 2025 12:32:29 %S A154205 9,6,8,7,9,3,6,4,9,8,8,6,0,3,4,1,6,3,5,7,8,9,9,0,3,8,4,8,2,2,2,4,9,1, %T A154205 6,5,7,0,3,9,1,9,3,3,3,0,1,1,0,4,6,9,1,5,8,0,5,3,8,5,5,3,0,3,3,6,6,3, %U A154205 3,5,0,9,9,9,2,3,0,9,7,7,7,8,0,4,9,0,2,3,1,7,5,6,3,9,3,0,1,2,9 %N A154205 Decimal expansion of log_13 (12). %H A154205 Vincenzo Librandi, <a href="/A154205/b154205.txt">Table of n, a(n) for n = 0..1000</a> %H A154205 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %e A154205 0.96879364988603416357899038482224916570391933301104691580538... %t A154205 RealDigits[Log[13, 12], 10, 100][[1]] (* _Vincenzo Librandi_, Sep 02 2013 *) %o A154205 (PARI) log(12)/log(13) \\ _Stefano Spezia_, Aug 23 2025 %Y A154205 Cf. decimal expansion of log_13(m): A152779 (m=2), A153016 (m=3), A153106 (m=4), A153313 (m=5), A153603 (m=6), A153623 (m=7), A153855 (m=8), A154013 (m=9), A154163 (m=10), A154184 (m=11), this sequence, 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 A154205 nonn,cons,changed %O A154205 0,1 %A A154205 _N. J. A. Sloane_, Oct 30 2009