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Number of n X n binary arrays without the pattern 1 0 0 1 diagonally, vertically or horizontally
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%I #6 Dec 18 2015 18:17:38

%S 2,16,512,37976,7767740,3848548036,5404382625660,19742364192283882,

%T 203905576411742503606,5585800755853929115668714

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

%C Diagonal of A189779

%e Some solutions for 5X5

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 27 2011