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%I
%S 22,0,3200,2952,1651208,6328576,2727888448,31390349120,15449498784320,
%T 512365063156800
%N Number of n X n arrays of squares of integers, symmetric about both diagonal and antidiagonal, with all rows summing to 15.
%K nonn
%O 4,1
%A _R. H. Hardin_ Feb 09 2009
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