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 A154200 #13 Aug 14 2023 10:50:24 %S A154200 1,2,7,6,9,8,9,4,0,8,2,6,9,6,2,3,9,6,6,8,3,2,9,0,4,3,2,3,1,7,7,4,8,9, %T A154200 5,9,4,7,3,8,7,4,2,2,3,6,7,3,2,4,1,9,9,9,5,1,2,4,5,6,2,1,7,7,8,8,9,4, %U A154200 8,7,4,7,4,9,1,8,9,2,8,1,8,8,3,3,8,0,2,9,6,7,5,6,8,3,9,0,6,9,8 %N A154200 Decimal expansion of log_7(12). %H A154200 Vincenzo Librandi, <a href="/A154200/b154200.txt">Table of n, a(n) for n = 1..1000</a> %H A154200 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %e A154200 1.2769894082696239668329043231774895947387422367324199951245... %t A154200 RealDigits[Log[7, 12], 10, 100][[1]] (* _Vincenzo Librandi_, Aug 31 2013 *) %o A154200 (PARI) default(realprecision, 100); log(12)/log(7) \\ _G. C. Greubel_, Sep 02 2018 %o A154200 (Magma) SetDefaultRealField(RealField(100)); Log(12)/Log(7); // _G. C. Greubel_, Sep 02 2018 %Y A154200 Cf. decimal expansion of log_7(m): A152713 (m=2), A152945 (m=3), A153103 (m=4), A153203 (m=5), A153463 (m=6), A153755 (m=8), A113211 (m=9), A154158 (m=10), A154179 (m=11), this sequence, A154294 (m=13), A154467 (m=14), A154572 (m=15), A154793 (m=16), A154857 (m=17), A154912 (m=18), A155059 (m=19), A155496 (m=20), A155591 (m=21), A155735 (m=22), A155824 (m=23), A155964 (m=24). %K A154200 nonn,cons %O A154200 1,2 %A A154200 _N. J. A. Sloane_, Oct 30 2009