%I #4 Mar 31 2012 12:35:42
%S 1,135954,49244182264431,5312943290737316385142992,
%T 49886018232605740875666730594683213081,
%U 18430464510875205633785528020178855385292893289980336
%N Number of 4*n X n 0..5 arrays with row sums 5 and column sums 20
%H R. H. Hardin, <a href="/A172887/b172887.txt">Table of n, a(n) for n=1..11</a>
%K nonn
%O 1,2
%A _R. H. Hardin_ Feb 06 2010