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 A111188 #9 Aug 03 2024 11:53:08 %S A111188 1,1,1,9,2,4,6,1,7,1,14,3,2,1,3,1,7,3,1,2,119,6,3,5,1,15,3,5,1,4,3,1, %T A111188 1,4,2,2,3,2,1,7,1,2,19,1,3,1,5,7,4,1,7,1,12,1,8,3,1,4,2,3,5,7,1,1,2, %U A111188 2,1,1,122,1,9,1,4,44,2,1,16,6,8,44,1,1,4,1,7,1,2,1,3,2,58,1,6 %N A111188 Ordinary continued fraction expansion of the continued fraction 1+1/(1+2/(1+3/(1+4/(1+5/(1+...)))))... (see A111129 for more information). %t A111188 ContinuedFraction[Sqrt[2/(Pi*E)]/Erfc[1/Sqrt[2]], 126] %Y A111188 Cf. A111129 (decimal expansion). %K A111188 nonn,cofr %O A111188 0,4 %A A111188 _Hans Havermann_, Oct 19 2005 %E A111188 Definition corrected by _Steven Finch_, Feb 07 2009 %E A111188 Offset changed by _Andrew Howroyd_, Aug 03 2024