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 A101179 #3 Mar 30 2012 17:29:20 %S A101179 1,2,1,24,64,540,8640,34560,103680,3326400,23224320,96768000, %T A101179 764225280,24385536000,108391219200,1097349120000,29847896064000, %U A101179 347640201216000,12239832084480000,2008587829248000,365022211276800000 %N A101179 A101177(n) / A101178(n). %Y A101179 Cf. A101174, A101175, A101176, A101177, A101178. %K A101179 nonn %O A101179 1,2 %A A101179 _Ray Chandler_, Dec 03 2004