%I #4 Dec 18 2015 18:17:16
%S 1,8,114,3704,285470,46859304,17604991124,15033533213232,
%T 35207864619957092
%N Number of n X n arrays of squares of integers, symmetric about main diagonal, with all rows summing to 18.
%K nonn
%O 2,2
%A _R. H. Hardin_ Feb 09 2009
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