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 A176455 #2 Mar 30 2012 17:28:09 %S A176455 8,1,9,5,2,3,5,3,9,2,6,8,0,6,0,6,1,8,7,9,6,5,8,1,4,0,5,4,7,1,9,7,5,0, %T A176455 3,9,3,9,0,1,0,8,7,4,3,0,7,2,6,0,1,5,9,3,9,5,0,3,0,2,3,0,5,4,3,2,0,0, %U A176455 2,3,7,0,2,0,0,4,4,0,2,7,6,5,6,7,7,5,4,1,1,5,5,7,3,2,7,7,7,6,7,1,2,1,5,8,5 %N A176455 Decimal expansion of (20+2*sqrt(110))/5. %C A176455 Continued fraction expansion of (20+2*sqrt(110))/5 is A010719 preceded by 8. %e A176455 (20+2*sqrt(110))/5 = 8.19523539268060618796... %Y A176455 Cf. A176221 (decimal expansion of sqrt(110)), A010719 (repeat 5, 8). %K A176455 cons,nonn %O A176455 1,1 %A A176455 _Klaus Brockhaus_, Apr 20 2010