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Number of 4*n X n 0..3 arrays with row sums 4 and column sums 16
1

%I #4 Mar 31 2012 12:35:41

%S 0,1107,125290570185,946925090316795061315,

%T 224061210725807969378046253140000,

%U 947560483548938454931523739060201682514650275

%N Number of 4*n X n 0..3 arrays with row sums 4 and column sums 16

%H R. H. Hardin, <a href="/A172774/b172774.txt">Table of n, a(n) for n=1..12</a>

%K nonn

%O 1,2

%A _R. H. Hardin_ Feb 06 2010