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%I #5 Aug 11 2014 22:46:09
%S 1076,6200,37858,246916,1641592,11208306,77496396,543475684,
%T 3843695622,27411717100,196558480820,1416700594198,10246225750604,
%U 74351085871528,540708716072682,3941098561371132,28766596024526768,210313864318348138
%N Number of (n+1)X(2+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 2 of A237218
%H R. H. Hardin, <a href="/A237213/b237213.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A237213/a237213.txt">Empirical recurrence of order 58</a>
%F Empirical recurrence of order 58 (see link above)
%e Some solutions for n=3
%e ..3..0..1....2..1..3....2..3..1....3..2..1....1..2..1....2..2..1....2..3..2
%e ..2..3..0....1..3..2....1..1..0....2..1..2....0..2..0....0..3..3....1..2..3
%e ..0..3..2....0..1..3....0..3..1....2..3..2....1..2..3....3..3..0....2..1..2
%e ..2..3..0....0..2..1....2..2..1....2..3..2....1..3..1....3..0..0....3..2..3
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 05 2014
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