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%I #5 Aug 11 2014 22:46:09
%S 550,1956,6879,26724,105206,437291,1848980,8110850,36063603,164600818,
%T 757902648,3556599303,16776665346,80262973548,385100839073,
%U 1867833712028,9073256041802,44449997869523,217924654516054,1075628687033984
%N Number of (n+1)X(3+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 3 of A236728
%H R. H. Hardin, <a href="/A236723/b236723.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A236723/a236723.txt">Empirical recurrence of order 81</a>
%F Empirical recurrence of order 81 (see link above)
%e Some solutions for n=5
%e ..2..0..2..0....1..2..0..1....1..2..0..1....2..1..2..1....0..2..1..2
%e ..1..2..1..2....1..1..0..2....0..0..1..1....2..2..0..2....2..0..1..0
%e ..2..2..2..2....2..1..1..0....2..1..1..0....1..2..1..2....0..2..1..2
%e ..1..2..1..2....0..0..1..1....0..0..1..1....0..2..0..2....2..0..1..2
%e ..0..2..2..2....2..1..1..0....2..1..1..2....1..2..1..2....1..1..2..1
%e ..1..2..1..0....0..0..1..1....1..1..0..0....2..0..2..2....2..0..1..2
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 30 2014
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