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Number of nX6 0..1 arrays with no more than floor(nX6/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..1 order
1

%I #4 Feb 16 2013 06:09:53

%S 10,42,176,1315,7870,67171,521808,4792786,41877926,391239171,

%T 3537643712,33270643320,305506822194,2876518045300,26628826918467,

%U 250742710993949,2333653844775366,21978526765173066,205345798059634099

%N Number of nX6 0..1 arrays with no more than floor(nX6/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..1 order

%C Column 6 of A222360

%H R. H. Hardin, <a href="/A222358/b222358.txt">Table of n, a(n) for n = 1..62</a>

%e Some solutions for n=4

%e ..0..1..1..1..1..0....0..1..0..0..0..0....0..0..0..0..0..0....0..1..0..0..0..0

%e ..1..1..1..1..1..0....1..1..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..0

%e ..1..1..1..1..1..0....0..0..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..0

%e ..1..1..1..1..1..0....0..0..0..0..0..0....1..0..1..1..1..0....0..1..0..0..0..0

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 16 2013