A262266 Number of (n+2)X(n+2) 0..1 arrays with each row and column divisible by 5, read as a binary number with top and left being the most significant bits.

2, 16, 149, 3253, 828152, 1002110608, 3605017226155

Offset: 1

Author

R. H. Hardin, Sep 17 2015

Keywords

• nonn

Comments

Diagonal of A262274.

Examples

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

Crossrefs

Cf. A262274.