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Number of 2*n X n 0..5 arrays with row sums 7 and column sums 14
1

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

%S 0,44,4573530,13632458329840,619930160682301188900,

%T 288573946007975323336605745440,

%U 1016267487290196803817219026865112113177,21370280923598082571921850540899933826060972530560

%N Number of 2*n X n 0..5 arrays with row sums 7 and column sums 14

%H R. H. Hardin, <a href="/A172878/b172878.txt">Table of n, a(n) for n=1..13</a>

%K nonn

%O 1,2

%A _R. H. Hardin_ Feb 06 2010