A222928 Number of (n+1)X5 0..3 arrays with every row and column least squares fitting to a positive slope straight line

1914, 872784, 1100843406, 440499731904, 295553959528086, 119948506672674960, 67115755008331520118, 27915229561421108835360

Offset

1,1

Comments

Column 4 of A222929

Links

Table of n, a(n) for n=1..8.

Example

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

Crossrefs

Sequence in context: A175517 A163863 A251917 * A309031 A361347 A077087

Adjacent sequences: A222925 A222926 A222927 * A222929 A222930 A222931

Keyword

nonn

Author

R. H. Hardin Mar 09 2013

Status

approved