%I #4 Feb 05 2014 05:29:51
%S 22420,246916,2836058,35342748,450437732,5924283662,79100011764,
%T 1072438817644,14686014044662,203006833705360,2827461638235272,
%U 39664783716519294,560098720585546396,7960018170190972148
%N Number of (n+1)X(4+1) 0..3 arrays with the maximum plus the upper median minus the lower median minus the minimum of every 2X2 subblock equal
%C Column 4 of A237218
%H R. H. Hardin, <a href="/A237215/b237215.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=1
%e ..2..0..2..2..0....2..2..1..1..2....3..1..3..2..2....2..3..3..1..2
%e ..1..2..3..0..1....1..3..2..2..3....2..2..2..3..3....2..3..1..1..2
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 05 2014