%I #4 Mar 31 2012 12:35:40

%S 0,0,0,0,0,1,66475579247327250000,

%T 101028698009849992018229820380077899975000,

%U 516171760116982949023606058514119493310964000589692899432320000

%N Number of 4*n X n 0..1 arrays with row sums 6 and column sums 24

%H R. H. Hardin, <a href="/A172577/b172577.txt">Table of n, a(n) for n=1..10</a>

%K nonn

%O 1,7

%A _R. H. Hardin_ Feb 06 2010