%I #5 Mar 31 2012 12:37:01
%S 279752,7311488,174658050,3834777888,91301191200,2134049909922,
%T 49709204045442,1165483158963362,27256189033449800,637215243160289378,
%U 14908342612019617800,348716657874620217632,8156486469587116824818
%N Number of (n+2)X8 0..1 arrays with no 3X3 subblock having three equal diagonal elements or three equal antidiagonal elements, and new values 0..1 introduced in row major order
%C Column 6 of A204398
%H R. H. Hardin, <a href="/A204396/b204396.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=3
%e ..0..0..1..1..0..1..0..1....0..1..1..1..1..1..1..1....0..0..0..1..1..1..0..0
%e ..0..1..1..0..0..1..0..1....1..0..0..0..1..0..0..0....1..1..1..1..1..1..1..0
%e ..0..0..1..1..1..1..0..0....1..1..1..0..0..0..0..0....1..0..0..0..0..0..0..0
%e ..0..0..1..0..0..0..1..0....0..0..0..1..1..1..0..1....1..1..0..1..1..1..0..0
%e ..0..0..1..1..1..0..0..0....1..1..0..1..0..1..1..1....1..1..0..1..0..1..0..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 15 2012