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%I #5 Aug 11 2014 22:46:09
%S 1416,14472,161598,2006382,25423162,338131394,4474548444,60750922148,
%T 815747813196,11130051942964,150252339272150,2051071610480562,
%U 27754491804606758,378657975664996352,5130606433713230800
%N Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock equal
%C Column 2 of A237225
%H R. H. Hardin, <a href="/A237220/b237220.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A237220/a237220.txt">Empirical recurrence of order 88</a>
%F Empirical recurrence of order 88 (see link above)
%e Some solutions for n=3
%e ..2..3..1....2..3..2....0..1..0....0..3..0....0..2..0....1..1..3....0..2..2
%e ..1..3..2....1..1..1....0..2..0....0..1..0....3..0..1....2..3..2....1..1..2
%e ..2..3..2....0..2..3....2..1..2....1..2..3....2..0..2....0..1..0....2..0..1
%e ..1..3..1....1..3..1....1..2..0....3..3..2....3..0..1....3..0..3....1..1..2
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 05 2014