A208137
Number of n X n 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 1 vertically.
Original entry on oeis.org
2, 16, 108, 900, 6300, 50176, 352800, 2722500, 19111950, 144288144, 1010017008, 7505103424, 52382558592, 384598425600, 2677165603200, 19473033306276, 135229397960250, 976281270250000, 6765629202832500, 48545357372612100
Offset: 1
Some solutions for n=4
..1..1..1..1....0..0..0..0....1..0..0..0....0..0..0..0....1..1..0..1
..1..1..1..1....1..0..1..0....0..1..0..0....0..1..0..0....1..1..0..1
..1..1..1..1....0..0..0..0....0..1..0..0....0..0..0..0....0..1..0..0
..1..1..1..1....0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0
A208138
Number of n X 4 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 1 vertically.
Original entry on oeis.org
9, 81, 324, 900, 2025, 3969, 7056, 11664, 18225, 27225, 39204, 54756, 74529, 99225, 129600, 166464, 210681, 263169, 324900, 396900, 480249, 576081, 685584, 810000, 950625, 1108809, 1285956, 1483524, 1703025, 1946025, 2214144, 2509056, 2832489
Offset: 1
Some solutions for n=4:
..0..0..0..0....0..1..0..1....1..1..0..1....0..0..0..0....1..0..0..0
..0..1..0..0....0..0..0..0....1..0..1..0....1..0..0..0....0..1..0..0
..0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0
..0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0
A208139
Number of n X 5 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 1 vertically.
Original entry on oeis.org
12, 144, 720, 2400, 6300, 14112, 28224, 51840, 89100, 145200, 226512, 340704, 496860, 705600, 979200, 1331712, 1779084, 2339280, 3032400, 3880800, 4909212, 6144864, 7617600, 9360000, 11407500, 13798512, 16574544, 19780320, 23463900
Offset: 1
Some solutions for n=4:
..0..0..0..0..0....0..0..0..0..0....1..1..1..0..0....1..0..1..0..1
..1..1..1..0..1....0..1..0..1..0....1..1..0..1..0....0..1..0..1..0
..1..0..1..0..0....0..1..0..0..0....0..1..0..1..0....0..1..0..1..0
..1..0..0..0..0....0..1..0..0..0....0..0..0..0..0....0..0..0..0..0
A208140
Number of n X 6 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 1 vertically.
Original entry on oeis.org
16, 256, 1600, 6400, 19600, 50176, 112896, 230400, 435600, 774400, 1308736, 2119936, 3312400, 5017600, 7398400, 10653696, 15023376, 20793600, 28302400, 37945600, 50183056, 65545216, 84640000, 108160000, 136890000, 171714816
Offset: 1
Some solutions for n=4:
..0..0..0..0..0..0....1..0..0..0..0..0....1..0..1..0..1..0....1..1..1..1..1..0
..1..0..1..0..1..0....0..0..0..0..0..0....0..1..0..0..0..0....0..0..0..0..0..0
..0..0..0..0..0..0....0..0..0..0..0..0....0..1..0..0..0..0....0..0..0..0..0..0
..0..0..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..0
A208141
Number of n X 7 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 1 vertically.
Original entry on oeis.org
20, 400, 3000, 14000, 49000, 141120, 352800, 792000, 1633500, 3146000, 5725720, 9937200, 16562000, 26656000, 41616000, 63256320, 93896100, 136458000, 194579000, 272734000, 376372920, 512072000, 687700000, 912600000, 1197787500
Offset: 1
Some solutions for n=4:
..0..1..0..1..0..0..0....1..1..0..1..0..1..0....0..0..0..0..0..0..0
..1..0..0..0..0..0..0....1..1..0..1..0..1..0....1..1..1..0..0..0..0
..0..0..0..0..0..0..0....0..1..0..0..0..0..0....0..0..0..0..0..0..0
..0..0..0..0..0..0..0....0..1..0..0..0..0..0....0..0..0..0..0..0..0
A208143
Number of 4Xn 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 1 vertically.
Original entry on oeis.org
8, 64, 240, 900, 2400, 6400, 14000, 30625, 58800, 112896, 197568, 345744, 564480, 921600, 1425600, 2205225, 3267000, 4840000, 6921200, 9897316, 13741728, 19079424, 25836720, 34987225, 46373600, 61465600, 79968000, 104040000
Offset: 1
Some solutions for n=4
..0..0..0..0....0..0..0..0....1..1..0..1....1..0..0..0....1..1..1..1
..1..0..0..0....0..1..0..0....0..0..0..0....0..1..0..0....1..1..1..1
..0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0....1..1..1..1
..0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0....1..1..1..1
A208144
Number of 5Xn 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 1 vertically.
Original entry on oeis.org
10, 100, 450, 2025, 6300, 19600, 49000, 122500, 264600, 571536, 1111320, 2160900, 3880800, 6969600, 11761200, 19847025, 31853250, 51122500, 78728650, 121242121, 180360180, 268304400, 387550800, 559795600, 788351200, 1110222400, 1529388000
Offset: 1
Some solutions for n=4
..0..0..0..0....0..0..0..0....0..0..0..0....1..0..1..0....0..1..0..0
..1..0..0..0....1..1..0..0....0..1..0..1....1..1..1..1....0..0..0..0
..0..0..0..0....0..0..0..0....0..0..0..0....0..1..0..1....0..0..0..0
..0..0..0..0....0..0..0..0....0..0..0..0....0..1..0..0....0..0..0..0
..0..0..0..0....0..0..0..0....0..0..0..0....0..1..0..0....0..0..0..0
A208145
Number of 6Xn 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 1 vertically.
Original entry on oeis.org
12, 144, 756, 3969, 14112, 50176, 141120, 396900, 952560, 2286144, 4889808, 10458756, 20490624, 40144896, 73389888, 134165889, 231891660, 400800400, 661320660, 1091179089, 1731457728, 2747437056, 4216552704, 6471237136
Offset: 1
Some solutions for n=4
..0..1..0..0....1..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0
..0..1..0..1....0..0..0..0....1..1..0..0....0..1..0..0....0..1..0..0
..0..1..0..1....0..0..0..0....0..0..0..0....0..0..0..0....0..1..0..0
..0..1..0..0....0..0..0..0....0..0..0..0....0..0..0..0....0..1..0..0
..0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0
..0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0
A208146
Number of 7Xn 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 1 vertically.
Original entry on oeis.org
14, 196, 1176, 7056, 28224, 112896, 352800, 1102500, 2910600, 7683984, 17929296, 41835024, 88792704, 188457984, 371026656, 730458729, 1352701350, 2505002500, 4408804400, 7759495744, 13082125056, 22055814144, 35840697984, 58241134224
Offset: 1
Some solutions for n=4
..0..1..0..0....0..1..0..0....1..1..0..0....0..0..0..0....1..0..0..0
..0..1..0..1....1..0..1..0....1..0..1..0....1..0..1..0....0..1..0..0
..0..1..0..1....1..0..0..0....1..0..0..0....0..0..0..0....0..1..0..0
..0..1..0..0....1..0..0..0....1..0..0..0....0..0..0..0....0..0..0..0
..0..0..0..0....0..0..0..0....1..0..0..0....0..0..0..0....0..0..0..0
..0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0
..0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0
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