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 A115002 #1 Feb 24 2006 03:00:00 %S A115002 5,10,16,27,39,61,80,119,150,208,256,348,405,543,624,800,915,1166, %T A115002 1280,1625,1785,2187,2400,2947,3120,3848,4096,4880,5220,6240,6480, %U A115002 7809,8145,9520,9984,11774,12000 %N A115002 J_4(n)/240. %C A115002 See A115000 for further information. %K A115002 nonn %O A115002 6,1 %A A115002 Franklin T. Adams-Watters, Dec 10 2005