%I #5 Mar 16 2013 06:14:24
%S 1,7,31,187,990,5721,32155,185667,1068413,6209614,36152732,211488161,
%T 1240108650,7292753853,42976317875,253780411459,1501160467318,
%U 8893657851979,52763660745169,313428125418614,1863953435747000
%N Number of nX2 0..2 arrays with no more than floor(nX2/2) elements equal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..2 order
%C Column 2 of A223149
%H R. H. Hardin, <a href="/A223144/b223144.txt">Table of n, a(n) for n = 1..192</a>
%e Some solutions for n=3
%e ..0..0....0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1
%e ..1..0....1..2....2..2....2..2....1..0....2..1....2..0....0..2....2..0....2..1
%e ..2..1....0..1....0..2....2..0....2..1....1..2....2..2....1..0....2..1....0..1
%K nonn
%O 1,2
%A _R. H. Hardin_ Mar 16 2013
