A231752 Number of nX7 0..2 arrays with no element less than a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors.

292, 9068, 3745096, 764681711, 131956285636, 31638510266609, 7467132505589749, 1615073569445439856, 354430510983036028174, 79728003072248618902703, 17808572706541641197645512, 3952770212213173521620797011

Offset: 1

Author

R. H. Hardin, Nov 13 2013

Keywords

• nonn

Comments

Column 7 of A231753

Examples

			Some solutions for n=2
..2..0..0..0..2..0..0....0..0..0..0..0..0..1....0..2..0..1..2..0..0
..2..0..0..0..0..0..1....2..0..0..0..0..0..2....0..0..0..0..0..0..0
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..26