%I #4 Mar 31 2012 12:35:42

%S 0,3,1216,9231031,517724571330,165121260897866936,

%T 245134923025161071850640,1446656016533971629592879758484,

%U 29816381062270870630530816568741792176

%N Number of n X n 0..7 arrays with row sums 12 and column sums 12

%H R. H. Hardin, <a href="/A172924/b172924.txt">Table of n, a(n) for n=1..12</a>

%K nonn

%O 1,2

%A _R. H. Hardin_ Feb 06 2010