%I #4 Dec 18 2015 18:17:17
%S 2,12,210,3758,329252,119245260,275227614408,2100173410422072
%N Number of n X n arrays of squares of integers, symmetric about main diagonal, with all rows summing to 29.
%K nonn
%O 2,1
%A _R. H. Hardin_ Feb 09 2009