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Number of nX6 binary arrays without the pattern 1 0 0 1 diagonally, vertically or horizontally
1

%I #5 Mar 31 2012 12:36:16

%S 52,2704,140608,4461435,136521398,3848548036,112831587094,

%T 3292640179737,97500493294819,2875530570969513,84985322553211150,

%U 2506681235723278913,73977340086823664092,2182270990001902317787,64391876501073035366505

%N Number of nX6 binary arrays without the pattern 1 0 0 1 diagonally, vertically or horizontally

%C Column 6 of A189779

%H R. H. Hardin, <a href="/A189776/b189776.txt">Table of n, a(n) for n = 1..200</a>

%e Some solutions for 5X6

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 27 2011