A218179 Number of nX6 arrays of the minimum value of corresponding elements and their horizontal and vertical neighbors in a random 0..3 nX6 array.

236, 30888, 5528352, 710907184, 106842964082, 15513264742256, 2257342895377582, 329603753445062420, 48040574405361984130, 7006147556058936415702

Offset: 1

Author

R. H. Hardin Oct 22 2012

Keywords

• nonn

Comments

Column 6 of A218181

Examples

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