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A297100
Number of nX6 0..1 arrays with no 1 adjacent to 4 king-move neighboring 1s.
1
64, 3016, 93654, 3498712, 129966319, 4769336288, 175908737504, 6486806363511, 239124095978045, 8816155860120298, 325036867242901960, 11983449583649549338, 441807458106444698523, 16288615968120553659294
OFFSET
1,1
COMMENTS
Column 6 of A297102.
LINKS
EXAMPLE
Some solutions for n=3
..0..0..0..1..1..1. .0..0..1..1..1..1. .0..1..1..1..1..1. .1..1..1..0..0..0
..0..0..0..0..0..1. .1..0..0..1..0..0. .1..1..0..0..1..0. .0..0..0..1..0..1
..1..1..1..0..0..0. .1..0..1..1..0..0. .0..0..0..0..0..0. .0..0..1..0..1..0
CROSSREFS
Cf. A297102.
Sequence in context: A187631 A221831 A282397 * A221090 A342709 A264094
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 25 2017
STATUS
approved