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 A153103 #17 Apr 17 2024 15:05:29 %S A153103 7,1,2,4,1,4,3,7,4,2,1,6,0,4,4,3,5,3,0,2,8,3,5,4,1,5,6,0,0,2,5,8,1,0, %T A153103 5,8,5,9,5,5,1,4,3,2,5,5,4,5,6,2,7,4,0,0,0,7,9,1,5,2,9,1,5,5,8,1,7,3, %U A153103 5,1,6,0,7,1,8,5,1,8,6,8,9,3,2,7,7,4,8,1,3,1,0,9,9,5,4,5,7,2,2 %N A153103 Decimal expansion of log_7(4). %H A153103 Vincenzo Librandi, <a href="/A153103/b153103.txt">Table of n, a(n) for n = 0..1000</a> %H A153103 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %F A153103 Equals 2/A020860. - _Hugo Pfoertner_, Apr 17 2024 %e A153103 0.71241437421604435302835415600258105859551432554562740007915... %t A153103 RealDigits[Log[7, 4], 10, 100][[1]] (* _Vincenzo Librandi_, Aug 31 2013 *) %o A153103 (PARI) default(realprecision, 100); log(4)/log(7) \\ _G. C. Greubel_, Sep 02 2018 %o A153103 (Magma) SetDefaultRealField(RealField(100)); Log(4)/Log(7); // _G. C. Greubel_, Sep 02 2018 %Y A153103 Cf. decimal expansion of log_7(m): A152713 (m=2), A152945 (m=3), this sequence, A153203 (m=5), A153463 (m=6), A153755 (m=8), A113211 (m=9), A154158 (m=10), A154179 (m=11), A154200 (m=12), 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 A153103 nonn,cons %O A153103 0,1 %A A153103 _N. J. A. Sloane_, Oct 30 2009