A223587
Number of nX3 0..1 arrays with every row having the same least squares slope fit to a straight line, and every column the same least squares slope fit to a straight line, with a single point array taken as having zero slope.
Original entry on oeis.org
8, 10, 32, 44, 192, 296, 1744, 2838, 18736, 32016, 221344, 388830, 2758976, 4941116, 35662528, 64786608, 473507728, 869683644, 6418667904, 11892172228, 88460803136, 165061529924, 1235762441328, 2319452057140, 17458917553440
Offset: 1
Some solutions for n=3
..0..0..0....0..1..0....1..0..1....1..0..0....0..0..0....1..1..1....1..1..1
..1..0..1....0..0..0....1..0..1....1..0..0....0..1..0....1..1..1....1..1..1
..1..1..1....0..1..0....1..0..1....1..0..0....0..0..0....0..0..0....1..1..1
A223588
Number of nX4 0..1 arrays with every row having the same least squares slope fit to a straight line, and every column the same least squares slope fit to a straight line, with a single point array taken as having zero slope.
Original entry on oeis.org
16, 18, 44, 56, 212, 316, 1788, 2878, 18844, 32116, 221652, 389110, 2759924, 4941976, 35665572, 64789396, 473517820, 869692952, 6418702132, 11892204000, 88460921156, 165061640176, 1235762853852, 2319452444592, 17458919011636
Offset: 1
Some solutions for n=3
..0..0..0..0....1..0..1..1....1..0..0..1....1..0..1..1....0..0..1..0
..1..0..0..1....1..0..1..1....0..0..0..0....0..0..1..0....0..0..1..0
..0..0..0..0....1..0..1..1....1..0..0..1....1..0..1..1....0..0..1..0
A223589
Number of nX5 0..1 arrays with every row having the same least squares slope fit to a straight line, and every column the same least squares slope fit to a straight line, with a single point array taken as having zero slope.
Original entry on oeis.org
32, 34, 192, 212, 1664, 2008, 30512, 38758, 812928, 1167112, 27692576, 42393166, 1067193696, 1706037736, 44476831136, 73308442324, 1959545679600, 3304165455088, 90046303158656, 154554359473180, 4277914931997120
Offset: 1
Some solutions for n=3
..1..1..0..1..0....1..1..0..1..1....1..0..1..1..1....1..0..0..1..1
..1..0..1..0..0....1..0..0..0..1....0..0..1..1..0....0..0..1..1..0
..1..1..0..1..0....1..1..0..1..1....1..0..1..1..1....1..0..0..1..1
A223586
Number of n X n 0..1 arrays with every row having the same least squares slope fit to a straight line, and every column the same least squares slope fit to a straight line, with a single point array taken as having zero slope.
Original entry on oeis.org
2, 6, 32, 56, 1664, 2352, 1123232, 929038, 9405893184
Offset: 1
Some solutions for n=3
..1..1..1....0..1..0....0..1..0....0..0..0....1..0..0....1..0..0....0..0..0
..1..1..1....0..0..0....1..1..1....1..0..1....1..1..0....1..0..0....1..0..1
..1..1..1....0..1..0....0..1..0....0..0..0....1..0..0....1..0..0....1..1..1
A223590
Number of n X 6 0..1 arrays with every row having the same least squares slope fit to a straight line, and every column the same least squares slope fit to a straight line, with a single point array taken as having zero slope.
Original entry on oeis.org
64, 66, 296, 316, 2008, 2352, 31192, 39542, 804584, 1161184, 27446296, 42224950, 1062052936, 1702711152, 44370512696, 73241252508, 1957264012760, 3302740654392, 89994635023384, 154522299452260, 4276701436279160
Offset: 1
Some solutions for n=3
..0..0..0..0..0..0....0..1..1..1..1..0....0..1..1..1..1..0....1..0..0..0..0..1
..1..0..0..0..0..1....0..1..1..1..1..0....0..0..1..1..0..0....0..1..1..1..1..0
..0..0..0..0..0..0....0..1..1..1..1..0....0..1..1..1..1..0....1..0..0..0..0..1
A223591
Number of nX7 0..1 arrays with every row having the same least squares slope fit to a straight line, and every column the same least squares slope fit to a straight line, with a single point array taken as having zero slope.
Original entry on oeis.org
128, 130, 1744, 1788, 30512, 31192, 1123232, 998326, 70377392, 67719592, 7247150528, 7292561038, 965453254352
Offset: 1
Some solutions for n=3
..1..0..0..0..1..1..1....1..1..0..1..0..0..0....1..0..1..0..1..1..0
..0..1..0..1..0..1..1....1..1..1..0..1..0..0....0..0..1..0..0..0..0
..1..0..0..0..1..1..1....1..1..0..1..0..0..0....1..0..1..0..1..1..0
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