%I #3 Mar 31 2012 12:35:23
%S 1,6,10,6,7,22,22,6,10,28,32,22,12,28,48,22,7,44,54,28,32,54,44,22,22,
%T 58,96,58,18,86,112,28,10,74,92,86,51,50,108,54,32,108,130,58,44,130,
%U 96,44,12,82,174,116,54,92,186,74,48,106,102,116,74,114,160,106,7,164,224,88
%N Number of 4X4 arrays of squares of integers, symmetric about both diagonal and antidiagonal, with all rows summing to n.
%e All solutions for n=4
%e ...0.0.0.4...0.0.0.4...0.0.4.0...0.4.0.0...1.1.1.1...4.0.0.0...4.0.0.0
%e ...0.0.4.0...0.4.0.0...0.0.0.4...4.0.0.0...1.1.1.1...0.0.4.0...0.4.0.0
%e ...0.4.0.0...0.0.4.0...4.0.0.0...0.0.0.4...1.1.1.1...0.4.0.0...0.0.4.0
%e ...4.0.0.0...4.0.0.0...0.4.0.0...0.0.4.0...1.1.1.1...0.0.0.4...0.0.0.4
%K nonn
%O 0,2
%A _R. H. Hardin_ Feb 09 2009
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