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%I #4 Jan 30 2014 06:49:56
%S 1517,6469,26724,127113,607539,3160902,16715765,93822025,532796164,
%T 3156424373,18762427625,114987855754,702710730811,4394295093193,
%U 27310198108886,172840791889181,1085768427192305,6923023164053098
%N Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock equal
%C Column 4 of A236728
%H R. H. Hardin, <a href="/A236724/b236724.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=4
%e ..2..1..0..1..0....2..0..0..1..2....2..1..1..1..2....2..1..0..0..1
%e ..1..2..1..2..1....0..2..2..1..2....1..2..0..2..1....1..1..1..2..0
%e ..0..1..2..1..2....1..1..1..0..1....1..2..0..2..1....0..1..0..0..1
%e ..1..2..1..2..1....2..2..2..1..2....0..1..1..1..2....1..1..1..2..0
%e ..1..2..1..2..1....2..2..2..1..2....1..2..2..2..1....0..1..0..0..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 30 2014
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