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A189904 Number of nX8 binary arrays without the pattern 0 0 1 1 diagonally, vertically, antidiagonally or horizontally 0

%I

%S 177,31329,5545233,395408137,30880712109,1951128590287,

%T 111638761715758,6207537762978575,323783296887093516,

%U 16672434688261743849,837559653906404095478,41615651706032541197843

%N Number of nX8 binary arrays without the pattern 0 0 1 1 diagonally, vertically, antidiagonally or horizontally

%C Column 8 of A189905

%e Some solutions for 4X8

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ May 01 2011

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Last modified September 20 22:20 EDT 2021. Contains 347596 sequences. (Running on oeis4.)