A262752 Number of (n+2) X (n+2) 0..1 arrays with each row divisible by 5 and each column divisible by 7, read as a binary number with top and left being the most significant bits.

2, 9, 49, 1645, 135595, 71515801

Offset: 1

Author

R. H. Hardin, Sep 30 2015

Keywords

• nonn

Comments

Diagonal of A262759.

Examples

			Some solutions for n=4
..0..0..0..1..0..1....1..1..0..1..1..1....0..0..0..1..0..1....0..0..1..1..1..1
..1..1..0..0..1..0....1..1..0..1..1..1....0..1..1..0..0..1....1..0..0..0..1..1
..1..1..0..0..1..0....1..1..0..1..1..1....0..0..0..1..0..1....1..1..0..1..1..1
..1..1..0..0..1..0....1..0..0..0..1..1....0..1..1..0..0..1....1..1..0..0..1..0
..0..0..0..1..0..1....1..0..0..0..1..1....0..0..0..1..0..1....0..1..1..1..1..0
..0..0..0..1..0..1....1..0..0..0..1..1....0..1..1..0..0..1....0..0..1..0..1..0
		

Crossrefs

Cf. A262759.