%I #8 May 11 2020 14:59:33
%S 1,4322,2577513,290838284,11991502235,255657603186,3430832678207,
%T 32701809796548,239657412990669,1426274971770170,7169135482380621,
%U 31335724079805792,121778484808846083,428134536074377254,1380524064964529355,4128449284755670956
%N Number of 5 X 5 0..n arrays with row and column sums equal.
%e Some solutions for n=1
%e ..1..0..1..0..1....1..0..0..1..1....1..0..0..1..1....1..0..0..1..1
%e ..0..1..1..0..1....1..1..1..0..0....0..1..1..0..1....1..1..1..0..0
%e ..1..1..0..1..0....1..1..1..0..0....0..1..1..1..0....0..1..0..1..1
%e ..1..0..0..1..1....0..1..0..1..1....1..0..1..0..1....1..1..1..0..0
%e ..0..1..1..1..0....0..0..1..1..1....1..1..0..1..0....0..0..1..1..1
%Y Row 5 of A202784.
%K nonn
%O 0,2
%A _R. H. Hardin_, Dec 24 2011
%E a(0)=1 prepended and a(9)-a(15) from _Andrew Howroyd_, May 11 2020