A231745 Number of nX6 0..3 arrays with no element less than a strict majority of its horizontal and vertical neighbors

422, 26918, 9945132, 2426463539, 598711367728, 155985773478611, 40539474933206048, 10471241201508754882, 2708333085420702066371, 701131301655294979491764, 181453765111432778651835050

Offset

1,1

Comments

Column 6 of A231746

Links

R. H. Hardin, Table of n, a(n) for n = 1..61

Example

Some solutions for n=2
..0..0..0..0..0..2....1..3..0..0..3..1....3..0..0..0..0..0....0..0..1..1..3..0
..2..2..2..1..0..0....1..3..0..0..1..1....0..0..1..0..0..1....3..0..0..0..0..0

Crossrefs

Sequence in context: A200200 A231585 A231837 * A249240 A231698 A248455

Adjacent sequences: A231742 A231743 A231744 * A231746 A231747 A231748

Keyword

nonn

Author

R. H. Hardin, Nov 13 2013

Status

approved