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 A144629 #2 Mar 30 2012 16:51:00 %S A144629 0,0,0,1,0,0,0,1,1,2,0,0,0,0,1,1,1,2,2,3,0,0,0,0,0,1,1,1,1,2,2,2,3,3, %T A144629 4,0,0,0,0,0,0,1,1,1,1,1,2,2,2,2,3,3,3,4,4,5,0,0,0,0,0,0,0,1,1,1,1,1, %U A144629 1,2,2,2,2,2,3,3,3,3,4,4,4,5,5,6,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1 %N A144629 Last members of triples listed in A144625. %K A144629 nonn %O A144629 0,10 %A A144629 _N. J. A. Sloane_, Jan 18 2009