%I #4 Mar 31 2012 12:35:41
%S 415,33833709700,1182802402030354182000,
%T 2253836332035499736062301563800000,
%U 85504723470329847456379126545730424791071000000
%N Number of 4*n X 3*n 0..3 arrays with row sums 3 and column sums 4
%H R. H. Hardin, <a href="/A172779/b172779.txt">Table of n, a(n) for n=1..24</a>
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 06 2010