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 A154803 #10 Aug 17 2023 16:53:14 %S A154803 1,0,8,0,9,5,2,6,1,7,7,0,9,2,7,8,9,6,5,1,7,6,4,3,2,0,1,3,8,0,2,5,6,9, %T A154803 1,7,7,5,9,4,5,7,6,8,0,9,2,5,4,7,2,4,5,9,7,6,1,1,1,2,9,9,2,2,6,9,4,7, %U A154803 0,2,7,7,4,9,3,7,8,1,2,4,8,1,2,1,2,3,3,1,5,9,7,5,0,0,5,0,8,6,9 %N A154803 Decimal expansion of log_13 (16). %H A154803 Vincenzo Librandi, <a href="/A154803/b154803.txt">Table of n, a(n) for n = 1..1000</a> %H A154803 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %F A154803 Equals 4*A152779. - _R. J. Mathar_, Jan 11 2021 %e A154803 1.0809526177092789651764320138025691775945768092547245976111... %t A154803 RealDigits[Log[13, 16], 10, 100][[1]] (* _Vincenzo Librandi_, Sep 02 2013 *) %Y A154803 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), A154205 (m=12), A154481 (m=14), A154583 (m=15), this sequence, 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 A154803 nonn,cons %O A154803 1,3 %A A154803 _N. J. A. Sloane_, Oct 30 2009