%I #4 Feb 26 2013 21:42:40
%S 1,1,3,10,22,49,121,316,779,1921,4813,12224,30853,77944,197609,502916,
%T 1280453,3263803,8331482,21300797,54509660,139622191,357960169,
%U 918555828,2358870680,6061898813,15588393421,40111331758,103272011299,266030741706
%N Number of nX2 0..1 arrays with no more than floor(nX2/2) elements unequal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..1 order
%C Column 2 of A222635
%H R. H. Hardin, <a href="/A222629/b222629.txt">Table of n, a(n) for n = 1..210</a>
%e All solutions for n=3
%e ..0..0....0..1....0..0
%e ..0..0....1..1....0..0
%e ..0..1....1..1....0..0
%K nonn
%O 1,3
%A _R. H. Hardin_ Feb 26 2013
