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A221760
Number of 6Xn arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without move-in move-out straight through or left turns
0
0, 32, 1, 7989, 47575, 6168942, 128008894, 7397024874, 230155001514, 10327814910274, 371431279822219, 15248920060907161, 578165237441492848
OFFSET
1,2
COMMENTS
Row 6 of A221755
EXAMPLE
Single solution for n=3
..0..2..1
..1..2..0
..0..2..1
..1..2..0
..0..2..1
..1..2..0
CROSSREFS
Sequence in context: A103325 A351245 A373777 * A037932 A285417 A303328
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 24 2013
STATUS
approved