login
A223164
Number of nX5 0..3 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
0
568, 40380, 22935840, 6578580741, 4148524583552, 1726991116346936, 1085230897885735392, 515916486281448877215, 317979410833372586944592
OFFSET
1,1
COMMENTS
Column 5 of A223165
EXAMPLE
Some solutions for n=3
..1..0..0..1..2....2..0..0..1..3....0..0..0..1..1....0..0..2..2..1
..2..0..0..0..3....2..0..0..0..2....0..0..0..2..0....0..0..0..0..2
..3..1..3..3..2....2..1..1..3..3....0..0..0..3..3....3..0..2..3..2
CROSSREFS
Sequence in context: A234233 A234228 A184682 * A290868 A214140 A192822
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 16 2013
STATUS
approved