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 A106677 #1 Jul 19 2005 03:00:00 %S A106677 0,1,9,19,24,31,52,56,58,69,72 %N A106677 Marks on lexicographically second 11-mark optimal Golomb ruler. %C A106677 Golomb ruler: Finite set with property that no difference between any two numbers is repeated and largest number is minimized. %H A106677 J. B. Shearer, <a href="http://www.research.ibm.com/people/s/shearer/gropt.html">Golomb Ruler Table</a> %H A106677 <a href="http://scholar.google.com/scholar?q=golomb+ruler">Google Scholar</a> %Y A106677 Cf. A079430. %K A106677 nonn,fini,full %O A106677 0,3 %A A106677 Garet Sheppard (gar3ts(AT)gmail.com), May 13 2005