%I #4 Feb 18 2013 08:48:22
%S 3,9,35,162,717,8803,55761,648643,4706538,56003424,406023424,
%T 4784210119,35733523091,409997141918,3135766366849,35275686696609,
%U 275409726982013,3040622473638517,24210569242226366,262678073944123860
%N Number of nX4 0..2 arrays with exactly floor(nX4/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..2 order
%C Column 4 of A222402
%H R. H. Hardin, <a href="/A222398/b222398.txt">Table of n, a(n) for n = 1..131</a>
%e Some solutions for n=4
%e ..0..1..1..1....0..0..0..0....0..0..0..0....0..0..0..1....0..0..0..1
%e ..0..1..1..1....0..0..0..0....0..0..0..1....0..0..0..2....0..0..0..1
%e ..1..1..1..1....1..0..0..0....0..0..0..2....0..0..0..0....0..0..0..1
%e ..2..1..1..1....0..2..0..0....0..0..0..2....0..0..0..2....0..0..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 18 2013