A265933
Number of 5Xn 0..4 arrays with the absolute differences of each element with its with horizontal and antidiagonal neighbors unique.
Original entry on oeis.org
3125, 851496, 1671744, 4044156, 8821464, 22093736, 53801792, 150157540, 449755384, 1236102500, 3412322472, 9360675328, 28319517672, 77705043076, 219811992824, 603529357560, 1803987081984, 4979509778764, 14264973899296
Offset: 1
Some solutions for n=1
..1....3....3....3....4....3....0....2....0....2....0....1....3....3....2....1
..1....2....2....2....1....1....0....2....1....3....2....3....0....2....2....4
..0....1....4....1....3....1....0....0....3....2....3....2....4....1....1....1
..3....1....2....4....4....2....2....2....0....3....2....2....0....4....1....1
..0....3....1....2....3....0....0....3....0....2....3....4....4....4....3....2
A265934
Number of 6Xn 0..4 arrays with the absolute differences of each element with its with horizontal and antidiagonal neighbors unique.
Original entry on oeis.org
15625, 11564952, 15962560, 30029860, 51986544, 112139348, 238485164, 634895796, 1889252212, 4519155408, 11448798252, 29549746684, 97486966836, 225990797164, 613757430276, 1612664169808, 5648130657700, 12916631080252, 36051751403804
Offset: 1
Some solutions for n=1
..3....4....2....1....4....0....1....0....2....1....1....0....0....3....4....2
..3....2....2....0....0....1....0....2....2....2....2....4....0....1....0....0
..3....4....4....2....4....4....2....2....2....3....4....3....1....2....4....1
..4....4....1....4....3....1....0....2....2....0....2....0....3....4....2....2
..3....3....1....4....2....1....2....3....2....1....3....2....0....3....4....4
..3....3....1....1....1....3....1....2....1....4....4....0....3....3....2....4
A265935
Number of 7Xn 0..4 arrays with the absolute differences of each element with its with horizontal and antidiagonal neighbors unique.
Original entry on oeis.org
78125, 157071768, 152267520, 225444912, 309447168, 579039920, 1135042936, 2998567088, 8724089616, 18964065400, 44566825520, 107404139812, 337477736424, 721835834136, 1878102206024, 4325671914740, 13771113959216, 29460813516752
Offset: 1
Some solutions for n=1
..4....1....3....1....3....1....1....1....2....4....4....2....0....4....0....2
..3....4....2....4....1....1....4....4....2....3....4....4....4....1....2....1
..0....3....1....0....1....3....4....4....4....4....3....4....4....3....3....0
..4....3....0....4....3....4....1....0....0....0....4....4....2....1....1....3
..4....2....1....4....0....1....4....3....1....1....1....0....2....0....0....3
..2....0....3....0....4....4....1....3....2....2....4....2....1....2....1....2
..1....3....4....1....2....0....2....4....0....1....3....3....0....1....4....2
A265921
Number of n X n 0..4 arrays with the absolute differences of each element with its with horizontal and antidiagonal neighbors unique.
Original entry on oeis.org
5, 340, 17936, 542940, 8821464, 112139348, 1135042936, 15078628680, 249568483336, 2294594493868, 25866958553904
Offset: 1
Some solutions for n=3
..3..1..4....1..1..4....0..4..3....3..1..1....2..4..3....0..1..1....0..4..3
..2..4..1....3..0..2....1..1..4....4..3..3....0..3..1....3..0..2....2..3..0
..0..3..4....1..3..0....0..4..3....0..0..4....4..1..3....4..1..3....1..0..4
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