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A296825
Number of nX6 0..1 arrays with each 1 adjacent to 2, 3 or 4 king-move neighboring 1s.
1
1, 609, 11930, 214243, 8721984, 267542809, 7478283799, 232289837440, 7106285417721, 212825499437738, 6450712598361287, 195707640955412060, 5917099525512693393, 179090202170629791516, 5423081761075548330492
OFFSET
1,2
COMMENTS
Column 6 of A296827.
LINKS
EXAMPLE
Some solutions for n=3
..0..0..0..1..0..0. .0..0..0..0..1..1. .1..0..0..0..0..0. .1..0..1..1..0..0
..0..1..1..0..1..0. .1..1..0..1..0..1. .1..1..0..0..1..1. .1..1..0..0..1..0
..0..1..0..0..1..1. .1..1..0..0..1..0. .0..1..1..1..1..0. .0..1..0..1..1..1
CROSSREFS
Cf. A296827.
Sequence in context: A179247 A172344 A187421 * A186213 A246880 A027514
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 21 2017
STATUS
approved