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%I #4 Feb 25 2013 05:56:12
%S 2,1,5,10,25,128,292,1318,3640,14788,42332,172442,496654,2013238,
%T 5919842,23613110,70986662,279047430,854262098,3317468446,10317918394,
%U 39625082182,125013898578,475235749926,1518534868610,5720236047374
%N Number of 2Xn 0..2 arrays with no more than floor(2Xn/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..2 order
%C Row 2 of A222573
%H R. H. Hardin, <a href="/A222574/b222574.txt">Table of n, a(n) for n = 1..65</a>
%e All solutions for n=3
%e ..0..0..0....0..0..1....0..0..0....0..0..0....0..1..1
%e ..0..0..1....0..0..0....0..0..0....1..0..0....1..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 25 2013
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