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%I #5 Aug 11 2014 22:46:09
%S 2248,35468,542140,8253392,126117020,1934727612,29594969044,
%T 452447788292,6920035929192,105898402653882,1620034898422936,
%U 24780101646027328,379067205339209528,5799218746308291190,88715269502139678892
%N Number of (n+1)X(2+1) 0..3 arrays colored with the difference of the maximum and the upper median in each 2X2 subblock
%C Column 2 of A236118
%H R. H. Hardin, <a href="/A236114/b236114.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A236114/a236114.txt">Empirical recurrence of order 84</a>
%F Empirical recurrence of order 84 (see link above)
%e Some solutions for n=2
%e ..1..1..0....2..0..2....3..1..1....2..3..1....2..3..2....3..0..1....1..3..0
%e ..1..1..3....1..0..2....2..2..2....0..0..1....3..0..2....0..1..1....2..0..0
%e ..2..3..2....3..1..0....0..0..3....0..3..3....1..2..0....2..3..1....2..2..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 19 2014
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