%I #4 Feb 28 2013 07:15:52
%S 10,288,3458,212842,4030527,244592240,5655834167,433607685391,
%T 11560192314100,975276334243798,27718869041797715,2433959385004166383,
%U 70724597772600295251,6285792274284160237470,184016099741668376440723
%N Number of nX7 0..2 arrays with exactly floor(nX7/2) elements unequal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..2 order
%C Column 7 of A222673
%H R. H. Hardin, <a href="/A222672/b222672.txt">Table of n, a(n) for n = 1..18</a>
%e Some solutions for n=3
%e ..0..0..0..1..0..2..2....0..1..1..2..2..2..2....0..0..0..0..0..1..0
%e ..0..0..2..2..2..2..2....2..0..2..2..2..2..2....0..0..0..0..0..0..0
%e ..0..0..2..2..2..2..2....1..1..2..2..2..2..2....0..0..2..0..0..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 28 2013