A207763
Number of 3Xn 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 1 1 and 1 0 1 vertically.
Original entry on oeis.org
6, 36, 82, 221, 493, 1095, 2654, 6203, 14182, 33242, 77781, 180207, 419683, 979186, 2277663, 5301348, 12351370, 28755901, 66942929, 155895195, 362997882, 845159395, 1967953186, 4582333234, 10669471213, 24843252803, 57846384111
Offset: 1
Some solutions for n=4
..1..1..1..0....0..1..1..1....0..1..0..0....1..1..0..0....1..1..1..0
..0..0..1..0....0..1..0..0....1..1..0..0....1..0..0..1....0..0..1..1
..0..0..1..1....0..1..0..0....0..1..1..1....0..0..1..0....0..0..1..0
A207757
Number of n X n 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 1 1 and 1 0 1 vertically.
Original entry on oeis.org
2, 16, 82, 663, 6552, 56651, 887114, 17141340, 265932767, 7838599272, 322656587622, 9334787856534, 545237703029106, 50069011902134767, 2724265960028933880, 333854434181630056441, 70233064417444890074531
Offset: 1
Some solutions for n=4
..1..1..0..0....0..0..1..0....1..0..0..1....0..0..1..1....0..1..1..0
..0..1..1..0....1..1..1..0....0..1..0..0....1..1..1..0....0..1..0..0
..0..1..0..0....0..0..1..0....0..0..1..0....0..0..1..0....0..1..0..0
..0..1..0..0....0..0..1..0....1..0..0..1....0..0..1..1....1..1..0..0
A207758
Number of nX4 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 1 1 and 1 0 1 vertically.
Original entry on oeis.org
9, 81, 221, 663, 2245, 6459, 17563, 48649, 131269, 344873, 902075, 2342619, 6021103, 15395621, 39219821, 99470227, 251449497, 634148313, 1595707571, 4007571389, 10049914241, 25169768531, 62965428327, 157368593823, 392995561393
Offset: 1
Some solutions for n=4
..1..1..0..0....0..0..1..1....1..1..0..0....0..0..1..1....1..1..0..0
..0..1..0..0....1..1..1..0....0..1..1..0....0..0..1..1....0..1..1..0
..0..1..1..0....0..0..1..0....0..1..0..0....0..1..1..0....0..1..0..0
..1..1..0..0....0..0..1..1....1..1..0..0....0..0..1..0....0..1..0..0
A207759
Number of nX5 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 1 1 and 1 0 1 vertically.
Original entry on oeis.org
13, 169, 493, 1664, 6552, 21547, 67330, 217902, 687672, 2108870, 6459569, 19653779, 59068262, 176517135, 525307673, 1554420841, 4579979219, 13453583712, 39397940890, 115063670433, 335345658200, 975522972020, 2833090734366
Offset: 1
Some solutions for n=4
..0..0..1..0..0....0..0..1..1..0....1..0..0..1..1....1..0..0..1..0
..0..1..1..0..0....0..1..1..0..0....1..0..0..1..0....0..0..1..0..0
..0..0..1..0..0....0..0..1..0..0....0..0..1..1..0....0..1..0..0..1
..1..0..0..1..0....1..0..0..1..0....0..1..0..0..1....1..0..0..1..0
A207760
Number of nX6 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 1 1 and 1 0 1 vertically.
Original entry on oeis.org
19, 361, 1095, 4018, 16920, 56651, 178627, 581166, 1838374, 5659448, 17426525, 53447015, 162579914, 493375310, 1495959569, 4527344211, 13690772759, 41408994328, 125273246604, 379174015659, 1148704163123, 3483663286586
Offset: 1
Some solutions for n=4
..0..0..1..0..0..1....0..1..1..1..1..1....0..1..1..1..1..0....1..0..0..1..1..1
..0..1..0..0..1..0....0..1..1..1..1..1....1..1..0..0..1..0....1..0..0..1..1..1
..1..0..0..1..0..0....0..0..1..1..1..1....0..1..0..0..1..0....0..1..0..0..1..1
..0..0..1..0..0..1....0..0..1..1..1..1....0..0..1..0..0..1....0..0..1..0..0..1
A207761
Number of nX7 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 1 1 and 1 0 1 vertically.
Original entry on oeis.org
28, 784, 2654, 11509, 59252, 235872, 887114, 3488718, 13324700, 49528948, 184808314, 687726602, 2538842648, 9356257550, 34457742152, 126613738962, 464595415916, 1703705288482, 6242056357676, 22851249560906, 83609513888316
Offset: 1
Some solutions for n=4
..1..1..1..1..1..1..1....1..0..0..1..1..0..0....1..1..1..1..1..1..0
..0..1..1..0..0..1..0....1..0..0..1..0..0..1....0..0..1..0..0..1..1
..0..0..1..0..0..1..0....0..0..1..0..0..1..0....0..0..1..0..0..1..0
..0..0..1..1..1..1..1....0..1..0..0..1..0..0....0..0..1..0..0..1..0
A207764
Number of 4Xn 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 1 1 and 1 0 1 vertically.
Original entry on oeis.org
9, 81, 193, 663, 1664, 4018, 11509, 30943, 79178, 213444, 574517, 1510235, 4016905, 10742833, 28499913, 75702647, 201719465, 536397481, 1425655190, 3793651190, 10091485607, 26833849671, 71376964346, 189863830540, 504956635718
Offset: 1
Some solutions for n=4
..1..1..1..1....1..1..1..1....1..0..0..1....0..0..1..0....1..1..0..0
..0..1..1..1....0..0..1..0....1..1..1..1....1..1..1..1....1..0..0..1
..0..1..1..0....0..0..1..0....1..0..0..1....0..0..1..0....0..0..1..0
..0..0..1..0....1..1..1..0....1..0..0..1....0..0..1..0....0..1..0..0
A207765
Number of 5Xn 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 1 1 and 1 0 1 vertically.
Original entry on oeis.org
14, 196, 488, 2245, 6552, 16920, 59252, 188350, 538950, 1709438, 5427808, 16323968, 50456976, 158170514, 485197851, 1494251065, 4644507594, 14337420385, 44204714925, 136866164125, 423105979612, 1306174738721, 4038464232068
Offset: 1
Some solutions for n=4
..1..0..0..1....1..0..0..1....1..0..0..1....1..1..1..1....1..0..0..1
..1..0..0..1....1..0..0..1....0..0..1..0....0..1..0..0....1..1..1..1
..0..1..0..0....0..0..1..0....0..1..0..0....0..1..0..0....1..0..0..1
..0..0..1..0....0..1..0..0....1..0..0..1....1..0..0..1....1..0..0..1
..1..0..0..1....1..0..0..1....0..0..1..0....0..0..1..0....0..0..1..1
A207766
Number of 6 X n 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 1 1 and 1 0 1 vertically.
Original entry on oeis.org
21, 441, 1087, 6459, 21547, 56651, 235872, 862146, 2629798, 9529570, 34708948, 114255562, 396908066, 1416972222, 4828733870, 16634895736, 58487207221, 201993811973, 696619145912, 2429011369708, 8423471768055, 29119549204363
Offset: 1
Some solutions for n=4:
..0..1..0..0....0..1..1..0....1..1..0..0....1..0..0..1....0..1..0..0
..1..0..0..1....1..1..0..0....0..1..0..0....0..0..1..0....0..1..0..0
..0..0..1..0....0..1..0..0....0..1..1..0....0..1..0..0....1..0..0..1
..0..1..0..0....0..1..1..0....0..1..0..0....1..0..0..1....0..0..1..0
..1..0..0..1....0..1..0..0....0..1..0..0....0..0..1..0....0..1..0..0
..0..0..1..0....0..1..0..0....0..1..1..1....0..1..0..0....1..0..0..1
A207767
Number of 7Xn 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 1 1 and 1 0 1 vertically.
Original entry on oeis.org
31, 961, 2305, 17563, 67330, 178627, 887114, 3733566, 11979209, 49800326, 208738438, 742476229, 2900533473, 11843654162, 44397947317, 170655647841, 681016789541, 2614418854083, 10044216333681, 39503065976101
Offset: 1
Some solutions for n=4
..0..0..1..1....1..1..0..0....0..1..0..0....1..1..1..1....1..1..0..0
..1..0..0..1....0..1..0..0....0..1..1..1....1..0..0..1....0..1..1..0
..0..1..0..0....0..0..1..0....0..1..0..0....1..0..0..1....0..1..0..0
..0..0..1..0....1..0..0..1....0..1..0..0....0..1..0..0....0..1..0..0
..1..0..0..1....0..1..0..0....1..0..0..1....0..0..1..0....0..1..0..0
..0..1..0..0....0..0..1..0....0..0..1..0....1..0..0..1....1..0..0..1
..0..0..1..0....1..0..0..1....0..1..0..0....0..1..0..0....0..0..1..0
Showing 1-10 of 10 results.
Comments