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A221249
Number of 5Xn arrays of occupancy after each element moves to some horizontal, diagonal or antidiagonal neighbor
0
0, 3025, 441720, 367565584, 142283547000, 71306050492681, 31835526389622592, 14864426276052147876
OFFSET
1,2
COMMENTS
Row 5 of A221245
EXAMPLE
Some solutions for n=3
..0..0..2....0..0..1....0..0..0....0..0..1....0..0..2....0..0..1....0..1..0
..0..4..0....0..6..0....1..3..0....0..3..2....0..4..0....2..2..0....0..4..2
..2..0..0....1..2..0....2..4..0....1..2..0....0..2..1....0..4..0....0..2..1
..1..2..0....0..1..1....0..2..1....1..1..0....0..2..0....2..2..0....0..1..1
..0..4..0....2..1..0....1..1..0....0..4..0....2..2..0....0..2..0....1..2..0
CROSSREFS
Sequence in context: A034600 A225996 A167044 * A038544 A252142 A031553
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 06 2013
STATUS
approved