A203090 Number of (n+2)X9 binary arrays avoiding patterns 000 and 101 in rows and columns.

25384, 169561, 1110338, 8108104, 58260775, 411159715, 2942039652, 21001045294, 149307714269, 1063928895151, 7580777433365, 53974528946958, 384438447373736, 2738313728520726, 19501965156958738, 138898967881687747

Offset: 1

Author

R. H. Hardin Dec 29 2011

Keywords

• nonn

Comments

Column 7 of A203091

Examples

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

Links

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