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%I #4 Jan 21 2014 13:02:20
%S 9504,901317,134940646,13055877546,1257559565027,86958471603770,
%T 5933159964415314,317203951128077296,16807249984788190582,
%U 735417478953714936519,31983707948933341383450,1188292593572981570300838
%N Number of (n+1)X(4+1) 0..2 arrays with 2X2 subblock sum of squares lexicographically nondecreasing rowwise and columnwise
%C Column 4 of A236282
%H R. H. Hardin, <a href="/A236281/b236281.txt">Table of n, a(n) for n = 1..19</a>
%e Some solutions for n=1
%e ..0..0..1..1..2....0..0..0..0..0....1..1..1..2..2....1..1..1..0..2
%e ..1..0..0..2..1....1..1..1..1..2....0..0..0..2..0....0..0..0..1..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 21 2014
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