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 A088229 #10 Jan 27 2020 16:01:37
%S A088229 1,2,12,336,43680,24165120,53981544960,476410007808000,
%T A088229 16517640193528320000,2252801478912508197273600,
%U A088229 1212983979979000042023881932800,2587892965783744956308448364029542400,21943955209199862746410706867184116563968000
%N A088229 Number of n X n (0,1) matrices with distinct rows.
%H A088229 Andrew Howroyd, <a href="/A088229/b088229.txt">Table of n, a(n) for n = 0..50</a>
%F A088229 a(n) = n! * binomial(2^n, n) = n! * A014070(n).
%F A088229 a(n) ~ 2^(n^2). - _Vaclav Kotesovec_, Jul 02 2016
%t A088229 Table[(2^n)!/(2^n - n)!, {n, 1, 15}] (* _Vaclav Kotesovec_, Jul 02 2016 *)
%Y A088229 Cf. A014070.
%K A088229 nonn
%O A088229 0,2
%A A088229 Yuval Dekel (dekelyuval(AT)hotmail.com), Nov 03 2003
%E A088229 More terms from _Ray Chandler_, Nov 06 2003
%E A088229 a(0)=1 prepended and terms a(12) and beyond from _Andrew Howroyd_, Jan 27 2020