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 A100942 #3 Jun 27 2018 18:49:19 %S A100942 2,2,1,12,1,2,1,2,3,1,3,5,2,1,4,29,1,7,12,283,1,1,4,1,2,1,13,1,3,2,19, %T A100942 5,1,2,7,2,4,5,1,6,1,1,2,1,6,3,3,32,1,3,21,1,1,1,7,5,1,45,1,4,3,2,29, %U A100942 1,2,2,2,3,1,2,1,1,3,1,4,3,1,1,1,3,4,1,1,3,2,6,5,2,1,1,1,1,6,3,1,2,6,9,6,17 %N A100942 Continued fraction of constant in A100941: solution of y^2-y-Pi=0. %t A100942 ContinuedFraction[(Sqrt[1+4*Pi]+1)/2,120] (* _Harvey P. Dale_, Jun 27 2018 *) %Y A100942 Cf. A100941. %K A100942 cofr,nonn %O A100942 0,1 %A A100942 Mark Hudson (mrmarkhudson(AT)hotmail.com), Nov 23 2004