A296825 - OEIS

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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, 609, 11930, 214243, 8721984, 267542809, 7478283799, 232289837440, 7106285417721, 212825499437738, 6450712598361287, 195707640955412060, 5917099525512693393, 179090202170629791516, 5423081761075548330492

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

COMMENTS

Column 6 of A296827.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

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

Adjacent sequences: A296822 A296823 A296824 * A296826 A296827 A296828

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 21 2017

STATUS

approved