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 A179639 #4 Mar 31 2012 12:38:37 %S A179639 1,8,8,0,1,9,2,1,5,8,2,2,9,0,8,7,8,0,2,8,2,0,1,0,6,7,9,2,4,4,0,8,9,5, %T A179639 2,5,4,9,5,6,8,9,8,5,5,1,5,2,0,9,8,8,8,1,3,2,6,8,2,5,3,1,3,3,6,9,5,6, %U A179639 1,2,0,1,3,7,8,0,8,4,3,5,0,3,9,4,7,0,7,2,0,6,9,8,0,8,7,1,0,0,1,9,7,8,0,2,3 %N A179639 Decimal expansion of the volume of gyroelongated pentagonal pyramid with edge length 1. %C A179639 Gyroelongated pentagonal pyramid: 11 vertices,25 edges,and 16 faces. %H A179639 Wolfram Alpha, <a href="http://www.wolframalpha.com/input/?i=Johnson+solid+11">Johnson solid 11</a> %F A179639 Digits of (25+9*sqrt(5))/24. %e A179639 1.88019215822908780282010679244089525495689855152098881326825313369561... %t A179639 RealDigits[N[(25+9*Sqrt[5])/24,200]] %Y A179639 Cf. A001622, A010527, A102208, A179290, A179292, A179294, A179449, A179450, A179451, A179452, A179552, A179553, A179554, A179587, A179588, A179589, A179590, A179591, A179592, A179593, A179637, A179638. %K A179639 cons,nonn,easy %O A179639 1,2 %A A179639 _Vladimir Joseph Stephan Orlovsky_, Jul 21 2010