%I #4 Feb 01 2014 08:25:37
%S 1056,6762,44836,326868,2411550,18527054,143619570,1138035570,
%T 9082354564,73458657386,597388648952,4899765429646,40348694602260,
%U 334106991780094,2774430383216444,23121941059834148,193077412267829618
%N Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the upper median plus the minimum of every 2X2 subblock equal
%C Column 2 of A236911
%H R. H. Hardin, <a href="/A236905/b236905.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=3
%e ..1..2..3....0..3..0....1..1..3....0..2..3....3..3..0....2..2..2....3..0..3
%e ..2..1..0....3..0..3....3..2..1....3..3..0....3..0..3....3..0..3....0..3..3
%e ..2..2..3....0..3..0....0..3..2....0..3..3....3..0..3....2..1..2....3..3..0
%e ..3..0..1....0..3..0....2..3..0....1..3..0....2..3..3....2..1..2....0..0..3
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 01 2014
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