%I #4 Jan 18 2014 18:03:52
%S 218568,12435076,674450852,38512116748,2269448820024,132756133588092,
%T 7731013027050748,450965491862822024,26330983920126345760,
%U 1537037930666413965508,89707456853270973776008
%N Number of (n+1)X(4+1) 0..3 arrays colored with the difference of the upper median and the lower median in each 2X2 subblock
%C Column 4 of A236041
%H R. H. Hardin, <a href="/A236040/b236040.txt">Table of n, a(n) for n = 1..22</a>
%e Some solutions for n=1
%e ..2..2..1..0..1....0..0..2..0..3....0..0..3..1..0....0..1..0..2..1
%e ..0..3..1..2..0....0..3..0..0..1....1..3..3..0..0....1..2..2..2..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 18 2014