A214350 Number of nXnXn triangular 0..6 arrays with no element lying outside the (possibly reversed) range delimited by its sw and se neighbors.

7, 161, 10507, 1807653, 790197579, 861351043995, 2318511875463567, 15333331066778365463

Offset: 1

Author

R. H. Hardin Jul 13 2012

Keywords

• nonn

Comments

Column 6 of A214352

Examples

			Some solutions for n=3
....2......3......3......3......4......4......3......3......2......2......6
...6.1....1.4....4.1....3.4....4.1....2.4....1.5....3.1....2.0....2.5....5.6
..2.6.1..5.0.4..6.1.0..3.6.4..4.3.0..3.2.5..1.6.0..4.1.2..5.0.0..2.5.0..3.6.0