A201448 Number of nX5 0..3 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.

4, 56, 246, 261, 4544, 22324, 45532, 32314, 313710, 1126721, 1675002, 879801, 7177332, 20808117, 25958138, 11930250, 83429402, 215418299, 242046848, 99077372, 640294388, 1516885224, 1571234990, 603846146, 3627055278

Offset: 1

Author

R. H. Hardin Dec 01 2011

Keywords

• nonn

Comments

Column 5 of A201451

Examples

			Some solutions for n=8
..0..0..0..1..2....0..0..0..1..2....0..0..0..0..1....0..0..0..0..2
..0..1..1..1..2....0..0..1..1..2....0..0..1..1..2....0..0..0..2..2
..0..1..1..1..3....0..0..1..1..2....0..1..1..1..2....0..1..1..2..3
..0..1..2..2..3....0..0..1..1..2....0..1..1..1..2....0..1..1..2..3
..0..1..2..2..3....0..1..1..1..2....0..1..2..2..2....0..1..1..3..3
..0..1..2..3..3....2..2..2..3..3....0..2..2..3..3....1..1..2..3..3
..0..2..2..3..3....2..3..3..3..3....2..3..3..3..3....1..1..2..3..3
..0..2..3..3..3....2..3..3..3..3....2..3..3..3..3....2..2..2..3..3
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..57