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 A085632 #8 Apr 22 2013 14:53:06 %S A085632 1,1,2,5,13,46,162,715 %N A085632 Number of connected coin graphs, also known as "penny" graphs. %C A085632 The intersection graph of unit disks which are not allowed to overlap. %H A085632 Erich Friedman, <a href="/A085632/a085632.gif">Illustration for A085632</a> %Y A085632 Cf. A085633. %K A085632 more,nonn %O A085632 1,3 %A A085632 Leah Hackman (lhackman(AT)cs.ualberta.ca), Martha Lednicky (lednicky(AT)cs.ualberta.ca), _Jim Nastos_ and _Rick L. Shepherd_, Jul 10 2003