A231527 Number of 5Xn 0..1 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors.

32, 113, 3861, 66499, 1031105, 17572772, 322599407, 5763804982, 100713173563, 1765702022971, 31188391464064, 550845806313494, 9708135650398539, 171046936677051852, 3015450630482773918, 53169280138087861700

Offset: 1

Author

R. H. Hardin, Nov 10 2013

Keywords

• nonn

Comments

Row 5 of A231523

Examples

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

Links

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