%I #5 Mar 31 2012 12:36:29
%S 66,12450,1933358,279785830,41434710920,6117749044788,903529041581340,
%T 133441483281347232,19707781710109683796,2910613305873428168598,
%U 429864171311414595234150,63486005383317296504335560
%N Number of nX5 0..2 arrays with no element equal to the average of its horizontal and vertical neighbors
%C Column 5 of A197442
%H R. H. Hardin, <a href="/A197439/b197439.txt">Table of n, a(n) for n = 1..200</a>
%e Some solutions for n=4
%e ..2..2..0..0..0....0..1..0..0..0....0..2..0..0..0....1..2..0..0..0
%e ..0..0..0..1..1....0..2..0..1..1....2..0..0..1..1....2..1..0..1..1
%e ..1..1..0..0..0....2..1..2..0..0....0..2..0..0..0....2..2..1..0..0
%e ..1..2..0..2..0....0..1..0..1..0....1..1..1..1..1....0..1..0..0..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Oct 15 2011
