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 A239808 #4 Mar 27 2014 09:17:53 %S A239808 0,6,9,6,4,1,2,5,2,6,2,7,3,0,0,3,5,4,4,1,5,1,8,4,9,6,2,0,5,8,5,8,3,4, %T A239808 6,9,7,3,2,7,2,7,3,1,4,5,4,4,8,0,4,1,3,8,0,4,0,5,5,1,9,6,1,2,3,6,3,8, %U A239808 3,4,1,5,3,1,3,4,8,5,7,8,2,4,1,3,1,4,9,2,6,9,2,5,3,1,7,0,3,2,1,1,9,4,9,9,9,3 %N A239808 Decimal expansion of a constant related to A000623. %F A239808 Equals lim n->infinity A000623(n) / (A239803^n / n^(3/2)). %e A239808 0.069641252627300354415184962058583469732... %Y A239808 Cf. A000623, A239803. %K A239808 nonn,cons %O A239808 0,2 %A A239808 _Vaclav Kotesovec_, Mar 27 2014