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 A067642 #3 Mar 30 2012 16:49:18 %S A067642 10,210,2992,37100,433620,4928798,55237824,614451348,6807871480, %T A067642 75275707584,831595048320,9185000522880,101470031154352, %U A067642 1121497913694390,12403035430713344,137266650274351716 %N A067642 Column 2 of table in A067640. %H A067642 J. L. Jacobsen and P. Zinn-Justin, <a href="http://arXiv.org/abs/math-ph/0102015">A Transfer Matrix approach to the Enumeration of Knots</a> %K A067642 nonn %O A067642 0,1 %A A067642 _N. J. A. Sloane_, Feb 05 2002