%I #5 Mar 31 2012 12:37:05
%S 2228,5700,13032,35928,98924,283148,811604,2316508,6722572,19126684,
%T 55931004,158866012,466472412,1324163452,3895852628,11060567268,
%U 32569903236,92510460284,272504460204,774392667980,2281374454932
%N Number of (n+1)X8 0..1 arrays with the number of equal 2X2 subblock diagonal pairs and equal antidiagonal pairs differing from each horizontal or vertical neighbor, and new values 0..1 introduced in row major order
%C Column 7 of A205226
%H R. H. Hardin, <a href="/A205225/b205225.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=4
%e ..0..0..1..0..0..0..0..1....0..0..0..0..0..1..1..0....0..1..0..0..0..1..1..1
%e ..1..0..1..1..1..0..0..0....1..0..0..1..1..1..1..1....0..0..1..0..0..0..0..1
%e ..1..0..0..0..1..0..1..1....1..0..1..0..1..1..0..0....0..0..0..1..0..0..1..0
%e ..0..0..0..1..0..0..1..0....0..0..1..1..0..1..0..1....1..0..0..0..1..1..0..0
%e ..0..0..1..0..0..0..0..1....1..1..1..1..1..0..0..1....1..0..1..1..1..1..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 23 2012