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A296803 Number of nX7 0..1 arrays with each 1 adjacent to 1, 3 or 4 king-move neighboring 1s. 1
13, 855, 10149, 261107, 7978323, 203660310, 5712715858, 163079979478, 4582023008983, 129911028579192, 3690421329429176, 104682640490012474, 2972021579031893126, 84396249196438511924, 2396268710215614457297 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A296804.

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

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

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

CROSSREFS

Cf. A296804.

Sequence in context: A316673 A319509 A189446 * A289225 A331341 A123838

Adjacent sequences:  A296800 A296801 A296802 * A296804 A296805 A296806

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 20 2017

STATUS

approved

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Last modified October 1 15:05 EDT 2020. Contains 337443 sequences. (Running on oeis4.)