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%I #4 Mar 11 2013 13:47:29
%S 16,101,557,6240,35471,464809,2836008,39184834,248336145,3508690921,
%T 22739394957,325225255121,2137234610772,30797326114267,
%U 204240559315722,2957935668787285,19741752766309574,286950425167762387
%N Number of 5Xn 0..1 arrays with no more than floor(5Xn/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order
%C Row 5 of A223012
%H R. H. Hardin, <a href="/A223016/b223016.txt">Table of n, a(n) for n = 1..39</a>
%e Some solutions for n=3
%e ..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
%e ..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
%e ..1..0..0....0..0..0....1..1..0....0..0..1....1..0..0....0..0..1....0..0..0
%e ..0..0..0....1..1..1....0..1..1....1..0..1....0..1..1....1..1..1....0..1..1
%e ..0..1..0....1..1..0....1..1..1....0..0..0....1..1..1....1..0..1....0..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Mar 11 2013
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