A266310
Number of 3Xn arrays containing n copies of 0..3-1 with no element 1 greater than its west neighbor modulo 3 and the upper left element equal to 0.
Original entry on oeis.org
2, 7, 39, 265, 1802, 12239, 84614, 597601, 4289844, 31138558, 227912351, 1679866698, 12457873439, 92883320659, 695746287346, 5232714491851, 39496475643074, 299071199295812, 2271081847307045, 17290623003826450
Offset: 1
Some solutions for n=4
..0..0..0..0....0..2..2..1....0..2..1..1....0..2..1..1....0..2..1..0
..2..1..1..1....1..0..0..2....2..1..0..2....1..0..0..2....0..2..2..2
..2..2..2..1....1..0..2..1....0..0..2..1....0..2..2..1....1..1..1..0
A266311
Number of 4Xn arrays containing n copies of 0..4-1 with no element 1 greater than its west neighbor modulo 4 and the upper left element equal to 0.
Original entry on oeis.org
6, 171, 8190, 442285, 25839438, 1605405629, 103948820622, 6930557596953, 472599444039774, 32808183003171211, 2310785736121024350, 164716310371150628603, 11860112155495496736974, 861339905567424795731145
Offset: 1
Some solutions for n=3
..0..3..2....0..0..0....0..0..3....0..3..1....0..3..1....0..0..3....0..0..2
..1..1..3....2..1..1....1..3..3....2..0..0....1..0..2....2..2..2....2..2..1
..3..1..0....3..2..2....1..1..0....1..1..3....1..3..3....1..1..0....0..3..3
..2..2..0....3..1..3....2..2..2....3..2..2....2..2..0....1..3..3....3..1..1
A266306
Number of nX2 arrays containing 2 copies of 0..n-1 with no element 1 greater than its west neighbor modulo n and the upper left element equal to 0.
Original entry on oeis.org
1, 1, 7, 171, 6666, 384360, 30900150, 3314400390, 457970055480, 79281706512960, 16813296291166200, 4287982048554619800
Offset: 1
Some solutions for n=4
..0..2....0..2....0..3....0..2....0..0....0..0....0..2....0..3....0..0....0..3
..1..1....1..0....2..0....2..0....1..3....1..3....3..1....0..3....3..1....0..3
..2..0....3..2....2..1....1..3....3..1....1..3....0..3....1..1....1..3....2..1
..3..3....3..1....1..3....1..3....2..2....2..2....2..1....2..2....2..2....2..1
A266307
Number of nX3 arrays containing 3 copies of 0..n-1 with no element 1 greater than its west neighbor modulo n and the upper left element equal to 0.
Original entry on oeis.org
1, 1, 39, 8190, 3264584, 2357929910, 2805027363620, 5125417483461520, 13647329614464753200
Offset: 1
Some solutions for n=4
..0..3..3....0..2..1....0..0..3....0..2..2....0..2..2....0..3..1....0..0..2
..1..1..3....1..3..3....0..3..2....3..1..3....3..1..3....1..0..3....3..3..2
..2..0..2....0..0..2....1..1..1....0..2..1....1..1..0....2..2..0....1..3..2
..2..1..0....1..3..2....3..2..2....0..3..1....0..3..2....3..2..1....1..1..0
A266308
Number of nX4 arrays of permutations of 4 copies of 0..n-1 with no element 1 greater than its west neighbor modulo n and the upper left element equal to 0.
Original entry on oeis.org
1, 1, 265, 442285, 1935720551, 18647592370365, 346767829206699720, 11380449914002871787995
Offset: 1
Some solutions for n=3
..0..2..1..1....0..2..1..1....0..2..1..0....0..0..2..2....0..2..2..1
..0..0..2..1....0..0..2..2....2..2..1..1....1..1..1..1....0..2..1..1
..2..2..1..0....2..1..1..0....1..0..0..2....0..0..2..2....2..1..0..0
A266312
Number of 5Xn arrays containing n copies of 0..5-1 with no element 1 greater than its west neighbor modulo 5 and the upper left element equal to 0.
Original entry on oeis.org
24, 6666, 3264584, 1935720551, 1294905380013, 934699483462236, 710752160484603774
Offset: 1
Some solutions for n=2
..0..2....0..4....0..4....0..3....0..3....0..3....0..2....0..3....0..3....0..4
..0..3....2..1....3..0....4..3....3..1....3..2....0..4....4..3....0..2....3..3
..4..3....3..3....2..2....2..2....2..2....2..0....3..1....1..4....3..1....2..4
..1..1....1..4....1..4....1..0....4..1....4..1....2..4....1..0....2..1....1..0
..4..2....2..0....1..3....4..1....0..4....4..1....3..1....2..2....4..4....2..1
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