A266184
Number of 3Xn arrays containing n copies of 0..3-1 with no element plus any diagonal or antidiagonal neighbor equal to 3-1.
Original entry on oeis.org
6, 22, 88, 296, 1372, 6128, 29552, 147570, 755512, 3945876, 21025260, 113229974, 617874744, 3397997370, 18844357820, 105109392654, 589660050052, 3322222401602, 18796006629928, 106695843736852, 607569787629568
Offset: 1
Some solutions for n=4
..1..2..0..2....2..0..2..1....2..0..2..1....1..2..0..2....0..2..0..2
..2..0..1..1....0..2..0..1....0..1..0..2....1..0..1..0....2..0..2..0
..1..2..0..0....1..0..2..1....0..1..2..1....0..2..1..2....1..1..1..1
A266185
Number of 4Xn arrays containing n copies of 0..4-1 with no element plus any diagonal or antidiagonal neighbor equal to 4-1.
Original entry on oeis.org
24, 384, 7768, 226296, 7089448, 253282792, 9451853336, 371640077992, 15004890740488, 621421685721976, 26174574774860264, 1119055728709553688, 48396501869679377480, 2113991818229740211832, 93107795487773857584184
Offset: 1
Some solutions for n=3
..2..1..2....3..1..2....0..0..2....3..1..0....2..3..2....1..3..0....1..3..1
..0..3..0....1..3..0....1..0..2....0..2..0....1..0..3....2..0..3....3..3..2
..3..2..1....3..1..2....2..3..1....2..1..2....1..3..0....0..3..2....1..2..2
..3..1..0....0..2..0....1..3..3....1..3..3....2..0..1....1..2..1....0..0..0
A266182
Number of nX3 arrays containing 3 copies of 0..n-1 with no element plus any diagonal or antidiagonal neighbor equal to n-1.
Original entry on oeis.org
1, 2, 88, 7768, 4027960, 2437859280, 3971117183616, 6584104013616000
Offset: 1
Some solutions for n=4
..3..2..2....1..2..1....2..1..3....1..0..1....3..1..2....3..3..2....1..0..3
..3..2..0....3..0..2....3..2..1....2..3..0....3..2..1....1..3..2....1..3..2
..0..1..3....0..3..2....0..1..0....3..0..3....0..1..0....2..0..1....2..0..3
..0..1..1....3..0..1....3..2..0....2..2..1....3..2..0....0..0..1....0..2..1
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