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%I #5 Oct 27 2019 21:43:42
%S 1,0,0,0,820,0,0,0,3360,0,0,0,36432,13751,0,0,31360,0,0,0,195030,
%T 56610,0,0,267840,0,0,0,311160,591360,0,0,1153590,0,0,0,1588985,
%U 1579898,0,0,3060152,0,0,0,6895464,5338980,0,0,7741574,0,0,0,12164249,10043220,0,0
%N Number of 13 X 13 arrays of squares of integers, symmetric about the diagonal and under 90-degree rotation, with all rows summing to n.
%K nonn
%O 0,5
%A _R. H. Hardin_, Feb 09 2009
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