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 A104816 #4 Oct 01 2016 17:02:34 %S A104816 3,8,10,16,23,26,32,37,38,55,70,75,76,77,79,84,85,91,92,99,146,148, %T A104816 162,167,183,191,210,213,217,221,223,224,234,235,236,249,258,259,262, %U A104816 279,289,290,295,297,298,302,311,315,324,329 %N A104816 Positions of 2 in partition of decimal expansion of Pi A104807. %Y A104816 Cf. A104807-A104818. %K A104816 nonn,base %O A104816 1,1 %A A104816 _Zak Seidov_, Mar 27 2005