A262271 Number of (n+2)X(5+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.

26, 676, 3639, 37061, 828152, 20331508, 411861253, 9709537177, 246785045498, 6349411267540, 161629359993567, 4164579496141613, 107965656860611016, 2802803758993454068, 72720752693665757869, 1888876988979450269185

Offset: 1

Author

R. H. Hardin, Sep 17 2015

Keywords

• nonn

Comments

Column 5 of A262274.

Examples

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

Links

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

Crossrefs

Cf. A262274.