%I #4 Feb 18 2014 08:50:51
%S 72584,1792226,51036456,1809464182,63323756608,2281444628340,
%T 79094196555400,2844505175089988,101330271941333424,
%U 3668008970782023104,128142380241244217044,4600048293733349407056,164177336504686826493264
%N Number of (n+1)X(4+1) 0..3 arrays with the maximum plus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one
%C Column 4 of A238155
%H R. H. Hardin, <a href="/A238151/b238151.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=1
%e ..2..3..1..2..1....1..1..0..1..1....2..0..1..3..1....1..1..2..0..1
%e ..1..0..3..2..2....3..2..2..3..3....1..2..3..2..1....0..2..0..3..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Feb 18 2014