A220766 Number of 6Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..3 6Xn array.

4096, 30888, 17553448, 380208068, 89823059958, 3442732323766

Offset: 1

Author

R. H. Hardin Dec 19 2012

Keywords

• nonn

Comments

Row 6 of A220761

Examples

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