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 A104288 #10 Oct 01 2017 10:14:08 %S A104288 6,0,5,5,1,1,5,6,1,3,9,8,2,8,0,1,5,7,3,4,8,8,0,0,5,4,5,2,3,9,8,4,7,2, %T A104288 9,8,6,2,9,9,8,0,8,8,7,6,8,8,2,8,6,3,2,4,8,6,3,9,1,6,3,8,4,5,5,7,7,5, %U A104288 3,6,5,5,7,9,7,8,5,5,8,5,5,6,6,2,6,1,0,9,4,1,9,2,3,2,0,7,4,6,5,3,9,8,8,9,1 %N A104288 Decimal expansion of log_Pi(2). %F A104288 Equals log(2) / log(Pi) = A002162 / A053510. %e A104288 .6055115613982801573488005452... %t A104288 RealDigits[Log[Pi,2],10,120][[1]] (* _Harvey P. Dale_, Jan 24 2012 *) %Y A104288 Cf. A000796, A002162, A053510. %K A104288 cons,nonn %O A104288 0,1 %A A104288 Bryan Jacobs (bryanjj(AT)gmail.com), Feb 28 2005