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Number of n X n binary arrays without the pattern 1 1 0 diagonally, vertically or horizontally
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%I #6 Dec 18 2015 18:17:36

%S 2,16,229,6760,342240,32470385,5593606875,1811059364020,

%T 1103649329789000,1283030748540574429,2858394905740312536937,

%U 12271770983630246007920447,101822638806356395388304091003,1636793382556126237888634491914956

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

%C Diagonal of A188523

%e Some solutions for 3X3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 02 2011