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%I #4 Feb 05 2014 05:19:55
%S 5130,59386,655186,8448682,107553623,1448414238,19305898426,
%T 264733943408,3593534378650,49695732377361,680698849965170,
%U 9457824351573836,130255102350059706,1815360844500949400,25097384613531422114
%N Number of (n+1)X(3+1) 0..3 arrays with the upper median plus the lower median minus the minimum of every 2X2 subblock equal
%C Column 3 of A237211
%H R. H. Hardin, <a href="/A237206/b237206.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=2
%e ..0..2..1..0....1..2..2..1....1..1..2..1....3..1..2..1....1..0..2..2
%e ..1..1..3..1....0..1..1..3....1..1..1..1....2..2..2..2....2..3..1..3
%e ..0..1..0..1....1..2..0..1....1..3..1..1....1..2..1..0....0..1..3..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 05 2014
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