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%I #5 Mar 31 2012 12:35:50
%S 13,35,452,5700,94217,1447110,22504107,348871589,5406312318,
%T 83828453334,1300167830235,20168484726903,312884691407215,
%U 4853992391306949,75303212625271575,1168225180318165057,18123347504407854750
%N Half the number of nX8 binary arrays with no element equal to a strict majority of its horizontal and vertical neighbors
%C Column 8 of A183312
%H R. H. Hardin, <a href="/A183309/b183309.txt">Table of n, a(n) for n = 1..200</a>
%e Some solutions with a(1,1)=0 for 8X4
%e ..0..1..0..0....0..0..1..0....0..1..1..0....0..0..1..1....0..1..1..0
%e ..1..0..1..1....1..1..0..1....1..0..0..1....1..1..0..0....1..0..0..1
%e ..1..0..1..0....0..0..0..1....0..0..1..0....0..0..1..1....0..1..0..1
%e ..0..1..0..1....1..1..1..0....1..1..0..1....1..1..0..0....1..0..1..0
%e ..1..0..1..0....0..0..1..0....0..1..1..0....0..0..1..1....1..0..0..1
%e ..1..0..0..1....1..0..0..1....1..0..1..0....1..1..0..0....0..1..1..0
%e ..0..1..0..0....0..1..1..0....0..1..0..1....0..1..0..1....1..1..0..1
%e ..1..0..1..1....1..0..0..1....1..0..1..0....0..1..0..1....0..0..1..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 03 2011