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%I #5 Mar 20 2013 10:30:24
%S 1,6,18,58,140,352,776,1752,3696,7904,16288,33824,68800,140544,283776,
%T 574336,1154816,2324992,4663808,9361920,18754560,37584896,75237376,
%U 150640640,301428736,603217920,1206755328,2414288896,4829265920
%N Number of nX2 0..2 arrays with no more than floor(nX2/2) elements equal to at least one king-move neighbor, with new values introduced in row major 0..2 order
%C Column 2 of A223473
%H R. H. Hardin, <a href="/A223468/b223468.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=4
%e ..0..1....0..1....0..1....0..0....0..1....0..1....0..1....0..1....0..1....0..1
%e ..2..2....2..2....2..2....1..2....2..2....1..2....1..2....2..2....2..0....2..2
%e ..0..1....0..0....1..1....0..0....0..2....1..0....0..0....0..1....1..0....1..2
%e ..2..0....1..2....2..0....2..1....2..1....2..1....2..1....2..2....2..0....2..0
%K nonn
%O 1,2
%A _R. H. Hardin_ Mar 20 2013