%I #4 Jan 18 2014 15:30:45
%S 8856,93640,965344,11384132,135945364,1562942580,18041076392,
%T 210792493144,2453096266960,28456755301120,330738388509532,
%U 3846712748184992,44706696393514612,519538738634893428
%N Number of (n+1)X(4+1) 0..2 arrays colored with the difference of the upper median and the lower median in each 2X2 subblock
%C Column 4 of A236035
%H R. H. Hardin, <a href="/A236031/b236031.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=2
%e ..1..0..2..1..2....1..2..2..2..0....1..1..0..0..0....0..2..0..1..0
%e ..1..0..2..0..1....0..1..0..2..0....1..2..0..1..2....1..0..0..2..1
%e ..1..1..0..2..0....0..2..1..2..2....1..2..0..1..1....1..1..2..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 18 2014