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 A188796 #13 Oct 20 2024 00:26:31 %S A188796 5,1,1,1,1,2,7,1,7,3,1,5,2,5,1,1,1,3,6,8,26,2,1,2,3,1,1,1,13,1,10,2,5, %T A188796 1,10,1,1,4,1,1,2,1,3,3,2,7,1,2,21,1,1,1,1,3,2,8,9,4,2,8,1,2,1,7,1,1, %U A188796 19,1,4,9,1,2,1,4,2,1,4,1,4,6,2,5,10,1,2,2,10,1,1,25,1,4,13,9,2,1,2,4,8,1,1,33,1,2,1,1,1,21,1,3,1,18,1,6,43,2,1,1,1,8 %N A188796 Continued fraction of e+sqrt(1+e^2). %C A188796 See A188640 for the origin of this constant. %F A188796 e+sqrt(1+e^2) = 5.614668.. = [5,1,1,1,1,2,7,1,7,3,1,5,2,5,1,1,1,...]. %t A188796 r = 2*E; t = (r + (4 + r^2)^(1/2))/2; FullSimplify[t] %t A188796 N[t, 130] %t A188796 RealDigits[N[t, 130]][[1]] %t A188796 ContinuedFraction[t, 120] %Y A188796 Cf. A188640 (decimal expansion), A188721. %K A188796 nonn,cofr %O A188796 0,1 %A A188796 _Clark Kimberling_, Apr 10 2011 %E A188796 Offset changed by _Andrew Howroyd_, Jul 07 2024