A231661 Number of nX6 0..2 arrays with no element less than a strict majority of its horizontal, vertical and antidiagonal neighbors.

121, 10789, 1607589, 206363144, 23632808750, 2825994465190, 344368908016123, 41555342706134920, 5000894272327355414, 603091853962176844424, 72751735500292340340157, 8772519253282465553808508

Offset: 1

Author

R. H. Hardin, Nov 12 2013

Keywords

• nonn

Comments

Column 6 of A231663

Examples

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

Links

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