A205305
Number of nX3 0..3 arrays with no occurrence of three equal elements in a row horizontally or vertically, and new values 0..3 introduced in row major order.
Original entry on oeis.org
4, 159, 7445, 381958, 19490790, 996536552, 50933680120, 2603456557653, 133072628448179, 6801873967993408, 347670725973943044, 17770830778194675356, 908337669425005770376, 46428742540607711341143
Offset: 1
Some solutions for n=5
..0..0..1....0..0..1....0..0..1....0..0..1....0..1..0....0..1..1....0..0..1
..0..2..0....0..1..0....1..2..1....2..0..2....1..0..0....2..1..1....2..0..3
..3..1..1....2..2..1....1..3..2....2..1..1....0..1..1....0..2..0....3..1..1
..2..0..2....1..3..2....0..3..3....0..1..1....1..0..2....3..0..0....0..1..2
..0..1..0....0..1..0....0..1..3....2..2..3....3..0..1....2..1..1....1..2..0
A205306
Number of nX4 0..3 arrays with no occurrence of three equal elements in a row horizontally or vertically, and new values 0..3 introduced in row major order.
Original entry on oeis.org
12, 2191, 381958, 70985206, 13049279920, 2404472055439, 442834241887042, 81565593153176155, 15023237028425135528, 2767081708267517685850, 509659402434339115696776, 93872456554136530629815555
Offset: 1
Some solutions for n=5
..0..1..0..2....0..0..1..0....0..0..1..2....0..0..1..0....0..0..1..1
..0..3..3..0....0..2..1..3....0..2..2..1....0..0..1..2....1..0..2..1
..1..3..2..1....2..0..2..0....1..0..1..1....1..1..2..3....0..1..0..2
..1..2..1..1....2..0..1..2....2..2..1..0....1..3..3..1....2..1..0..3
..0..2..0..3....1..3..0..0....0..3..0..0....2..3..0..1....1..0..1..0
A205307
Number of n X 5 0..3 arrays with no occurrence of three equal elements in a row horizontally or vertically, and new values 0..3 introduced in row major order.
Original entry on oeis.org
40, 31168, 19490790, 13049279920, 8615950028840, 5705396521337690, 3775750320744043966, 2499057571450100571862, 1654008038632602002195374, 1094715856585124185784208270, 724543877252168299768908602288, 479543578578238224536612339956838, 317388689777679827724542588307647638
Offset: 1
Some solutions for n=5:
..0..0..1..1..2....0..1..0..1..0....0..1..1..0..0....0..1..0..2..0
..0..2..2..1..2....0..0..1..1..2....0..0..1..0..0....3..3..0..1..3
..1..0..1..0..3....3..2..3..0..1....1..2..3..1..1....2..1..1..2..1
..2..0..1..3..2....1..1..2..2..1....2..0..1..0..0....1..0..2..0..3
..0..1..0..0..1....2..3..0..1..2....0..0..3..0..1....0..0..2..1..1
A205304
Number of n X n 0..3 arrays with no occurrence of three equal elements in a row horizontally or vertically, and new values 0..3 introduced in row major order.
Original entry on oeis.org
1, 15, 7445, 70985206, 8615950028840, 13585407518869992739
Offset: 1
Some solutions for n=5
..0..1..0..0..1....0..0..1..0..0....0..0..1..0..0....0..0..1..1..0
..0..0..1..2..1....2..1..3..2..2....2..0..3..0..2....0..1..0..0..2
..3..1..3..0..0....2..2..3..2..2....0..3..1..1..2....1..1..0..0..3
..1..0..2..0..1....3..1..1..3..1....0..2..0..1..0....1..3..1..1..0
..0..2..0..1..1....1..2..1..3..2....3..2..2..3..2....2..3..2..3..1
A205308
Number of n X 6 0..3 arrays with no occurrence of three equal elements in a row horizontally or vertically, and new values 0..3 introduced in row major order.
Original entry on oeis.org
143, 447343, 996536552, 2404472055439, 5705396521337690, 13585407518869992739, 32325164995795813807941, 76926439840751174108312233, 183061289081893168962560628406
Offset: 1
Some solutions for n=5
..0..0..1..2..3..3....0..0..1..0..0..1....0..0..1..0..0..2....0..0..1..2..0..2
..2..3..0..0..1..2....1..2..1..0..1..3....1..3..2..2..3..2....2..1..1..0..1..1
..3..2..2..0..2..1....1..3..3..1..1..3....3..2..2..3..1..1....2..2..3..0..0..3
..0..1..2..1..3..2....0..1..0..0..2..0....2..1..1..2..1..3....0..0..1..1..2..3
..1..3..0..3..1..0....0..1..1..3..3..0....2..3..1..0..0..1....3..3..2..0..0..2
A205309
Number of n X 7 0..3 arrays with no occurrence of three equal elements in a row horizontally or vertically, and new values 0..3 introduced in row major order.
Original entry on oeis.org
528, 6427791, 50933680120, 442834241887042, 3775750320744043966, 32325164995795813807941
Offset: 1
Some solutions for n=5
..0..0..1..0..0..1..1....0..1..2..2..1..0..0....0..1..1..0..0..2..3
..2..1..0..1..3..1..3....3..0..0..1..1..2..3....3..0..0..2..1..3..2
..3..1..1..3..0..2..0....3..3..2..0..0..2..1....0..1..0..2..0..1..2
..0..2..0..0..1..1..3....1..3..1..0..0..1..0....1..3..1..0..1..3..3
..3..0..3..1..1..3..2....2..0..2..1..1..0..3....2..0..2..2..1..1..0
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