A202375 Number of (n+2)X7 binary arrays avoiding patterns 001 and 111 in rows and columns.

2815, 13751, 54611, 182411, 589613, 1727073, 4830102, 12936204, 33205183, 82794590, 200519323, 474103610, 1097910960, 2494672305, 5575864988, 12279125958, 26681330332, 57283519350, 121646873615, 255765799468

Offset: 1

Author

R. H. Hardin Dec 18 2011

Keywords

• nonn

Comments

Column 5 of A202378

Examples

			Some solutions for n=3
..1..1..0..1..1..0..1....0..1..1..0..1..1..0....1..1..0..1..0..1..1
..1..0..1..0..1..1..0....1..1..0..1..0..1..1....1..0..1..1..0..1..0
..0..1..0..1..0..1..1....1..0..1..0..1..0..1....0..1..1..0..0..0..0
..0..1..1..0..1..0..0....0..1..1..0..0..0..0....0..0..0..0..0..0..0
..0..0..0..0..0..0..0....0..0..0..0..0..0..0....0..1..1..0..0..0..0
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..210