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 A191163 #4 Mar 30 2012 18:57:30 %S A191163 1,2,5,11,14,17,38,41,50,53,65,92,119,122,146,149,158,161,194,197,209, %T A191163 257,335,362,365,443,446,470,473,482,485,578,581,590,593,626,629,641, %U A191163 770,773,785,821,833,1025,1064,1091,1094,1307,1334,1337,1415,1418,1442,1445,1454,1457 %N A191163 Integers in (3+A191119)/4; contains A191119 as a proper subsequence. %C A191163 See A191119. %t A191163 (See A191119.) %Y A191163 Cf. A191119, A191113. %K A191163 nonn %O A191163 1,2 %A A191163 _Clark Kimberling_, May 27 2011