A223306
Number of nX3 0..2 arrays with every row least squares fitting to a positive slope straight line and every column least squares fitting to a zero or positive slope straight line, with a single point array taken as having zero slope.
Original entry on oeis.org
9, 36, 324, 1845, 17343, 119660, 1139787, 8607060, 81980208, 654895692, 6214786587, 51174096165, 483028282800, 4058363367764, 38087602931007, 324428475860991, 3027965859096579, 26044772393542375, 242002470580757595
Offset: 1
Some solutions for n=3
..0..1..2....0..1..2....0..2..2....0..2..1....1..1..2....0..1..1....0..0..2
..1..2..2....1..1..2....0..1..1....0..0..2....1..1..2....0..2..2....0..1..2
..0..1..2....0..2..2....0..2..2....1..2..2....1..2..2....0..1..1....0..2..2
A223310
Number of 1X(n+1) 0..2 arrays with every row least squares fitting to a positive slope straight line and every column least squares fitting to a zero or positive slope straight line, with a single point array taken as having zero slope.
Original entry on oeis.org
3, 9, 36, 102, 343, 996, 3159, 9237, 28755, 84570, 260442, 769023, 2353687, 6969738, 21244302, 63039522, 191601206, 569452122, 1727158776, 5139583854, 15563717515, 46359362664, 140211940350, 417981796023, 1262920615919, 3767350662711
Offset: 1
Some solutions for n=3
..1..0..0..2....0..1..2..1....1..2..1..2....1..0..1..1....0..1..0..1
A223307
Number of nX4 0..2 arrays with every row least squares fitting to a positive slope straight line and every column least squares fitting to a zero or positive slope straight line, with a single point array taken as having zero slope.
Original entry on oeis.org
36, 340, 12240, 221346, 8909352, 221358126, 8788947912, 255893927728, 10060028772840
Offset: 1
Some solutions for n=3
..0..1..2..1....0..2..1..2....0..1..0..1....0..0..0..1....1..0..2..2
..1..1..1..2....0..2..2..1....0..0..0..2....0..2..1..1....0..2..2..2
..0..1..2..2....0..2..1..2....0..2..0..2....0..2..2..2....1..1..2..2
A223308
Number of nX5 0..2 arrays with every row least squares fitting to a positive slope straight line and every column least squares fitting to a zero or positive slope straight line, with a single point array taken as having zero slope.
Original entry on oeis.org
102, 1914, 195228, 8514450, 1004831988, 65367672572, 7542329913228, 595130987105424, 67669389684243828
Offset: 1
Some solutions for n=3
..0..0..0..0..1....1..0..0..1..2....0..0..0..1..0....0..0..0..0..1
..0..0..0..0..1....0..0..1..2..0....0..2..0..1..1....0..0..1..1..2
..1..0..1..2..2....1..0..0..2..2....2..0..2..1..2....1..0..1..1..1
A223311
Number of 3X(n+1) 0..2 arrays with every row least squares fitting to a positive slope straight line and every column least squares fitting to a zero or positive slope straight line, with a single point array taken as having zero slope.
Original entry on oeis.org
18, 324, 12240, 195228, 4750550, 78948936, 1652577147, 27860306868, 553833204570, 9464178634560
Offset: 1
Some solutions for n=3
..1..0..2..2....0..1..0..2....0..1..2..1....0..0..0..1....0..2..0..1
..0..2..2..2....1..0..2..1....1..1..1..2....1..0..1..2....1..2..2..2
..2..0..2..2....1..2..2..2....0..2..2..1....1..1..2..1....1..2..0..2
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