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 A109102 #5 Mar 30 2012 18:34:58 %S A109102 13824,17280,27648,34560,55296,82944 %N A109102 Numbers n such that n! is the product of exactly 4 smaller factorials (greater than 1). %Y A109102 Cf. A034878, A001013, A003135, A058295, A075082, A109095, A109096, A109097, A109098, A109099, A109100, A109101, A109103. %K A109102 nonn %O A109102 1,1 %A A109102 _Jud McCranie_, Jun 19 2005