%I #5 Mar 31 2012 12:37:01
%S 11100,312001,8183170,129062037,2019310610,21958547501,239090847020,
%T 1998393334223,16732354210738,114864924928762,789227515822757,
%U 4651328406696920,27416959362534398,143142975020535966
%N Number of (n+1)X5 0..2 arrays with the sums of 2X2 subblocks nondecreasing rightwards and downwards
%C Column 4 of A204230
%H R. H. Hardin, <a href="/A204226/b204226.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=4
%e ..2..1..1..1..2....0..0..2..1..1....2..1..1..1..2....1..2..0..1..1
%e ..0..2..1..2..1....2..0..0..1..2....0..2..2..2..1....0..1..2..2..2
%e ..2..1..1..1..2....0..0..2..2..0....1..2..1..2..2....1..2..0..1..2
%e ..1..1..2..1..2....0..2..0..2..2....1..2..2..2..1....1..1..2..2..2
%e ..1..2..0..2..1....2..2..2..2..2....2..2..1..2..2....2..1..1..1..2
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 13 2012
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