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 A155679 #7 Aug 14 2023 11:34:03 %S A155679 1,2,2,5,2,0,5,9,6,0,1,4,4,6,8,6,4,3,3,1,7,2,8,4,4,7,1,6,5,3,9,0,3,9, %T A155679 4,8,0,5,5,3,8,9,1,4,4,9,5,5,2,1,5,0,6,3,2,2,3,3,2,5,6,5,6,5,7,9,0,3, %U A155679 6,3,0,6,0,2,2,2,0,8,9,1,6,4,3,7,9,4,9,4,9,6,0,8,7,8,5,1,8,4,8 %N A155679 Decimal expansion of log_12 (21). %H A155679 Vincenzo Librandi, <a href="/A155679/b155679.txt">Table of n, a(n) for n = 1..1000</a> %H A155679 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %e A155679 1.2252059601446864331728447165390394805538914495521506322332... %t A155679 RealDigits[Log[12, 21], 10, 100][[1]] (* _Vincenzo Librandi_, Sep 01 2013 *) %Y A155679 Cf. decimal expansion of log_12(m): A152778 (m=2), A153015 (m=3), A153105 (m=4), A153306 (m=5), A153589 (m=6), A153622 (m=7), A153813 (m=8), A154012 (m=9), A154162 (m=10), A154183 (m=11), A154395 (m=13), A154480 (m=14), A154582 (m=15), A154802 (m=16), A154884 (m=17), A154969 (m=18), A155064 (m=19), A155524 (m=20), this sequence, A155749 (m=22), A155832 (m=23), A155982 (m=24). %K A155679 nonn,cons %O A155679 1,2 %A A155679 _N. J. A. Sloane_, Oct 30 2009