A207363
Number of n X 3 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 1 vertically.
Original entry on oeis.org
6, 36, 90, 225, 420, 784, 1260, 2025, 2970, 4356, 6006, 8281, 10920, 14400, 18360, 23409, 29070, 36100, 43890, 53361, 63756, 76176, 89700, 105625, 122850, 142884, 164430, 189225, 215760, 246016, 278256, 314721, 353430, 396900, 442890, 494209
Offset: 1
Some solutions for n=4:
..1..1..1....0..0..1....0..1..0....1..1..1....0..1..0....1..1..0....0..1..0
..1..1..1....0..1..0....1..1..0....1..1..1....1..1..0....0..0..1....0..1..0
..0..1..0....0..0..1....0..1..0....1..1..1....0..1..0....0..1..0....0..1..0
..0..1..0....0..1..0....0..1..0....1..1..1....1..0..0....0..0..1....0..1..0
A207364
Number of n X 4 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 1 vertically.
Original entry on oeis.org
9, 81, 252, 784, 1736, 3844, 7130, 13225, 21965, 36481, 56154, 86436, 125832, 183184, 255516, 356409, 480585, 648025, 850080, 1115136, 1429824, 1833316, 2305862, 2900209, 3588221, 4439449, 5414990, 6604900, 7956720, 9585216, 11421144
Offset: 1
Some solutions for n=4:
..1..0..0..1....0..0..1..0....1..1..1..1....1..1..0..1....0..1..0..0
..0..1..0..1....1..1..0..0....1..1..1..1....1..1..0..1....1..1..0..1
..1..0..0..1....0..0..1..0....1..1..1..1....0..1..0..0....0..1..0..0
..0..1..0..1....1..1..0..0....0..1..0..1....0..1..0..0....1..1..0..0
A207365
Number of nX5 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 1 vertically.
Original entry on oeis.org
13, 169, 624, 2304, 5856, 14884, 31110, 65025, 120105, 221841, 375858, 636804, 1011864, 1607824, 2430756, 3674889, 5338845, 7756225, 10906060, 15335056, 20981928, 28708164, 38379354, 51308569, 67239081, 88115769, 113488830
Offset: 1
Some solutions for n=4
..1..0..1..0..0....0..0..1..0..0....1..1..1..0..0....0..0..1..0..1
..1..0..1..0..0....1..1..0..1..0....0..1..0..1..0....0..1..0..0..1
..0..0..1..0..0....0..0..1..0..0....0..0..1..0..0....0..0..1..0..1
..0..0..1..0..0....1..1..0..1..0....0..1..0..1..0....0..1..0..0..1
A207366
Number of nX6 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 1 vertically.
Original entry on oeis.org
18, 324, 1350, 5625, 15525, 42849, 95220, 211600, 409860, 793881, 1397088, 2458624, 4029760, 6604900, 10246590, 15896169, 23603040, 35046400, 50207520, 71927361, 100016433, 139074849, 188570070, 255680100, 339259830, 450161089, 586225710
Offset: 1
Some solutions for n=4
..0..0..1..0..0..1....0..1..0..0..1..0....1..0..1..0..1..0....0..1..0..0..1..0
..0..1..0..1..0..0....0..0..1..0..0..1....0..1..0..1..0..1....0..0..1..0..1..0
..0..0..1..0..0..1....0..1..0..0..1..0....0..0..1..0..1..0....0..1..0..0..1..0
..0..1..0..1..0..0....0..0..1..0..0..1....0..1..0..1..0..1....0..0..1..0..1..0
A207367
Number of nX7 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 1 vertically.
Original entry on oeis.org
25, 625, 3025, 14641, 45738, 142884, 353808, 876096, 1869192, 3988009, 7660492, 14714896, 26130832, 46403344, 77513748, 129481641, 205925763, 327501409, 500255371, 764135449, 1128442546, 1666435684, 2391271116, 3431382084
Offset: 1
Some solutions for n=4
..1..0..1..0..1..0..0....0..0..1..0..0..1..0....0..1..0..0..1..0..1
..0..1..0..1..0..1..0....1..0..1..0..0..1..0....1..0..1..0..1..0..1
..0..0..1..0..1..0..0....0..0..1..0..0..1..0....0..1..0..0..1..0..0
..0..1..0..1..0..1..0....0..0..1..0..0..1..0....0..0..1..0..1..0..1
A207369
Number of 4Xn 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 1 vertically.
Original entry on oeis.org
9, 81, 225, 784, 2304, 5625, 14641, 33856, 77284, 173056, 372100, 795664, 1664100, 3433609, 7017201, 14160169, 28355625, 56310016, 111007296, 217533001, 423742225, 821280964, 1584358416, 3043287556, 5823216100, 11102415424
Offset: 1
Some solutions for n=4
..0..1..0..0....1..1..0..1....1..1..0..1....1..1..1..1....0..0..1..0
..1..1..0..1....0..0..1..0....1..1..0..1....1..1..1..1....1..1..0..1
..0..1..0..0....0..1..0..1....0..1..0..0....1..1..1..1....0..0..1..0
..1..1..0..0....0..0..1..0....0..1..0..0....0..1..0..1....1..1..0..1
A207370
Number of 5Xn 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 1 vertically.
Original entry on oeis.org
12, 144, 420, 1736, 5856, 15525, 45738, 115368, 287174, 700960, 1620770, 3730344, 8345010, 18340994, 39838311, 85088956, 179931750, 376333104, 779411136, 1601416922, 3263854675, 6606700688, 13288445988, 26569986742, 52845438100
Offset: 1
Some solutions for n=4
..1..0..1..0....1..1..1..0....1..1..0..0....0..1..0..1....0..0..1..0
..0..0..1..0....0..0..1..0....1..1..1..0....0..1..0..0....1..1..0..1
..1..0..1..0....1..1..1..0....0..1..0..0....0..1..0..1....0..0..1..0
..0..0..1..0....0..0..1..0....1..1..1..0....0..1..0..0....0..1..0..0
..0..0..1..0....1..0..1..0....0..1..0..0....0..1..0..0....0..0..1..0
A207371
Number of 6Xn 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 1 vertically.
Original entry on oeis.org
16, 256, 784, 3844, 14884, 42849, 142884, 393129, 1067089, 2839225, 7059649, 17489124, 41847961, 97970404, 226171521, 511302544, 1141764100, 2515122801, 5472448576, 11789182084, 25139688025, 53146847296, 111453819409
Offset: 1
Some solutions for n=4
..0..0..1..0....0..1..0..1....1..1..1..0....1..0..0..1....1..0..0..1
..1..1..1..1....0..1..0..0....0..1..0..1....0..1..0..0....1..1..1..1
..0..0..1..0....0..1..0..1....1..0..1..0....1..0..0..1....1..0..0..1
..0..0..1..0....0..1..0..0....0..1..0..1....0..1..0..0....0..1..0..1
..0..0..1..0....0..1..0..1....0..0..1..0....1..0..0..1....1..0..0..1
..0..0..1..0....0..1..0..0....0..1..0..1....0..1..0..0....0..1..0..1
A207372
Number of 7Xn 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 1 vertically.
Original entry on oeis.org
20, 400, 1260, 7130, 31110, 95220, 353808, 1047717, 3056647, 8773795, 23208895, 61308120, 155644140, 385081690, 938448639, 2231352160, 5231232640, 12073401891, 27463516024, 61756669106, 137220631975, 301814503696
Offset: 1
Some solutions for n=4
..1..0..0..1....1..0..1..0....0..1..0..1....0..1..0..1....0..1..0..0
..0..1..0..0....0..0..1..0....1..0..1..0....1..1..1..1....0..0..1..0
..1..0..0..1....1..0..1..0....0..1..0..1....0..1..0..1....0..1..0..0
..0..1..0..0....0..0..1..0....0..0..1..0....1..0..0..1....0..0..1..0
..1..0..0..1....1..0..1..0....0..1..0..1....0..1..0..0....0..1..0..0
..0..1..0..0....0..0..1..0....0..0..1..0....1..0..0..1....0..0..1..0
..1..0..0..1....1..0..1..0....0..1..0..0....0..1..0..0....0..1..0..0
A207362
Number of n X n 0..1 arrays avoiding 0 0 0 and 0 1 1 horizontally and 0 0 1 and 0 1 1 vertically.
Original entry on oeis.org
2, 16, 90, 784, 5856, 42849, 353808, 2792241, 21195317, 182223001, 1372615690, 11550015841, 91115397450, 745461286801, 5965914998428, 49005684164836, 389634565985060, 3219980044337424
Offset: 1
Some solutions for n=4
..1..1..1..1....1..0..1..0....0..1..0..1....1..1..0..1....1..1..0..1
..0..0..1..0....0..0..1..0....0..1..0..0....1..0..0..1....0..0..1..0
..0..0..1..0....0..0..1..0....0..1..0..0....0..1..0..0....0..1..0..1
..0..0..1..0....0..0..1..0....0..1..0..0....1..0..0..1....0..0..1..0
Showing 1-10 of 10 results.
Comments