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 A192526 #4 Mar 30 2012 18:57:34 %S A192526 1,4,19,88,94,433,439,469,2020,2128,2158,2164,2194,2344,9925,9955, %T A192526 10093,10099,10603,10639,10783,10789,10819,10969,11719,46288,46456, %U A192526 48910,48940,49450,49588,49624,49630,49768,49774,50458,50464,50494,52828 %N A192526 (A192525)/2. %C A192526 See A192525. %t A192526 (See A192525.) %Y A192526 Cf. A192525, A192472. %K A192526 nonn %O A192526 1,2 %A A192526 _Clark Kimberling_, Jul 03 2011