A200776 Number of nX7 0..2 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.

22, 144, 553, 18801, 194535, 633413, 17965438, 171117355, 537341613, 14614583388, 131765851682, 394325986469, 10509921268682, 92675532048204

Offset: 1

Author

R. H. Hardin Nov 22 2011

Keywords

• nonn

Comments

Column 7 of A200777

Examples

			Some solutions for n=4
..0..0..0..0..0..0..2....0..0..0..0..0..0..1....0..0..0..0..1..1..1
..0..1..1..2..1..2..2....0..0..1..1..1..1..1....0..0..0..2..1..1..2
..0..1..1..1..2..2..2....0..0..2..1..2..1..2....0..0..0..1..2..1..2
..0..1..2..1..1..2..2....1..2..2..2..2..2..2....1..1..2..2..2..2..2