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A221482
Number of nX7 arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without consecutive moves in the same direction
0
0, 8235, 2017564, 1219698562, 579209730382, 290839286759257, 144288378372479004, 71554709571024301795
OFFSET
1,2
COMMENTS
Column 7 of A221483
EXAMPLE
Some solutions for n=3
..0..2..1..2..0..0..1....0..2..2..1..1..1..0....0..2..2..1..0..3..0
..1..1..2..2..1..2..1....1..1..1..0..3..1..0....1..1..1..0..2..1..1
..0..1..2..0..0..2..0....0..2..0..2..0..2..1....0..2..0..1..2..1..0
CROSSREFS
Sequence in context: A374694 A230043 A045056 * A237221 A031850 A327418
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 17 2013
STATUS
approved