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A222554
Number of (n+7)X1 arrays of occupancy after each element moves up to +-7 places but not 0
0
6427, 24230, 92011, 350967, 1342944, 5151294, 19797737, 76201719, 293634727, 1132449121, 4370239031, 16873077353
OFFSET
1,1
COMMENTS
Column 7 of A222555
EXAMPLE
Some solutions for n=2
..1....1....0....2....0....2....2....0....1....2....0....3....1....1....0....0
..0....0....1....4....2....1....4....2....1....0....0....0....1....1....0....1
..2....5....0....0....0....1....2....1....4....3....1....1....0....0....0....0
..0....0....3....3....0....1....0....1....0....0....0....0....0....2....2....4
..1....0....1....0....0....1....1....1....0....0....0....3....2....1....1....0
..0....1....1....0....1....1....0....0....1....0....0....1....1....0....2....0
..1....2....0....0....4....0....0....1....1....4....6....0....0....3....0....2
..3....0....0....0....0....0....0....0....0....0....2....1....2....1....4....1
..1....0....3....0....2....2....0....3....1....0....0....0....2....0....0....1
CROSSREFS
Sequence in context: A259060 A259078 A104374 * A104318 A222344 A194720
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 24 2013
STATUS
approved