%I #5 Mar 31 2012 12:35:51
%S 16,8,227,451,2145,17689,115241,776298,5449079,38642644,277752173,
%T 1909030362,13267161854,93179287100,656936455439,4611955119108,
%U 32182148791367,225610241471253,1583383795892313,11105116240158063
%N Half the number of nX5 binary arrays with no element equal to a strict majority of its knight-move neighbors
%C Column 5 of A183397
%H R. H. Hardin, <a href="/A183396/b183396.txt">Table of n, a(n) for n = 1..25</a>
%e Some solutions with a(1,1)=0 for 7X5
%e ..0..0..0..1..0....0..0..0..1..1....0..1..0..0..0....0..0..0..0..0
%e ..0..0..1..1..1....1..0..0..0..0....1..1..1..1..1....0..0..0..1..1
%e ..1..1..1..0..0....1..1..1..0..0....0..1..0..1..1....1..1..1..1..1
%e ..0..1..1..0..0....1..0..1..1..0....1..0..0..1..0....0..1..1..0..0
%e ..0..0..1..1..1....0..0..1..1..1....1..0..0..1..1....1..1..1..0..0
%e ..0..1..0..0..1....0..0..1..1..0....1..0..0..1..0....0..0..0..0..1
%e ..1..1..0..0..0....0..0..1..0..0....1..0..1..1..0....0..0..0..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 04 2011
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