%I #4 Feb 04 2014 06:15:22
%S 2061,18062,167387,1580672,15073049,142485336,1348599340,12751872544,
%T 120966824930,1143637823692,10839880803582,102501566125996,
%U 971783622838304,9188727205480472,87102047886157482,823672388177489880
%N Number of (n+1)X(3+1) 0..2 arrays colored with the maximum plus the minimum minus the lower median of every 2X2 subblock
%C Column 3 of A237182
%H R. H. Hardin, <a href="/A237178/b237178.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=3
%e ..0..0..2..1....1..1..0..2....0..1..0..0....0..2..2..1....0..1..2..1
%e ..0..0..2..0....1..2..1..0....1..1..2..2....0..2..1..1....1..1..2..0
%e ..1..2..1..0....0..2..1..2....2..0..0..2....2..1..1..1....1..2..0..0
%e ..2..2..1..0....0..2..2..1....1..0..0..1....1..1..1..2....0..1..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 04 2014
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