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A296828 Number of n X n 0..1 arrays with each 1 adjacent to 0, 3 or 5 king-move neighboring 1's. 0
2, 6, 43, 573, 14379, 706534, 67007971, 12228697715, 4321362259224, 2948102949160889 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Diagonal of A296834.

LINKS

Table of n, a(n) for n=1..10.

EXAMPLE

Some solutions for n=5

..1..0..0..0..0. .1..0..0..1..0. .0..0..1..0..0. .0..0..0..0..0

..0..0..0..0..1. .0..0..0..0..0. .0..0..0..0..0. .1..1..0..0..1

..1..0..0..0..0. .0..0..1..0..1. .1..1..0..0..1. .1..1..0..0..0

..0..0..0..0..1. .0..0..0..0..0. .1..1..0..0..0. .0..0..0..0..0

..1..0..1..0..0. .1..0..1..0..1. .1..1..0..0..0. .0..1..0..0..0

CROSSREFS

Cf. A296834.

Sequence in context: A330675 A183313 A066863 * A135815 A055564 A077259

Adjacent sequences:  A296825 A296826 A296827 * A296829 A296830 A296831

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 21 2017

STATUS

approved

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Last modified September 19 21:42 EDT 2020. Contains 337184 sequences. (Running on oeis4.)