%I #4 Jan 26 2014 05:01:59
%S 17258,280436,4535608,66621676,1010208094,15722137048,247623908622,
%T 3790739028840,58545992300474,905358628033160,14130476092040594,
%U 217449189657776236,3373160484277287464,52056868857459546556
%N Number of (n+1)X(3+1) 0..3 arrays colored with the difference of the maximum and minimum in each 2X2 subblock
%C Column 3 of A236451
%H R. H. Hardin, <a href="/A236447/b236447.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=1
%e ..1..2..0..0....2..2..3..2....3..1..2..2....0..3..1..1....3..0..1..2
%e ..3..3..0..0....0..0..1..1....1..2..2..2....3..2..1..0....3..2..0..3
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 26 2014
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