A188520 Number of nX6 binary arrays without the pattern 1 1 0 diagonally, vertically or horizontally.

33, 1089, 16438, 231400, 2800798, 32470385, 359696109, 3903047802, 41642655120, 440047202716, 4617244898772, 48229127405889, 502163657044635, 5217313950984361, 54124162283409093, 560894846117339319

Offset: 1

Author

R. H. Hardin Apr 02 2011

Keywords

• nonn

Comments

Column 6 of A188523

Examples

			Some solutions for 3X6
..0..0..0..1..0..0....0..0..1..0..0..1....1..0..0..1..0..1....0..0..0..0..0..0
..1..0..1..0..0..1....0..0..1..1..1..1....1..0..0..0..0..1....0..1..0..0..1..1
..1..0..1..0..1..0....0..0..1..1..1..1....1..1..1..1..1..1....0..1..0..1..0..0
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..200