A222860 Number of nX6 0..1 arrays with every row and column least squares fitting to a nonnegative slope straight line, with a single point array taken as having zero slope.

36, 310, 11160, 156436, 5631696, 113936464, 4591340316, 108296570876, 4422968648712, 119741989131520, 4871526934342032

Offset: 1

Author

R. H. Hardin Mar 07 2013

Keywords

• nonn

Comments

Column 6 of A222862

Examples

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