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A296311 Number of nX6 0..1 arrays with each 1 adjacent to 3 or 6 king-move neighboring 1s. 1
1, 9, 23, 45, 162, 479, 1198, 3534, 10374, 28464, 80600, 233023, 663259, 1871905, 5398412, 15702374, 44643584, 130054976, 387536847, 1118773498, 3332947080, 10271834711, 30432525534, 93816278500, 301779073626, 927540514785 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Column 6 of A296313.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..0..0..0..0. .0..1..1..0..0..0. .0..0..0..0..0..0. .0..0..0..1..1..0
..0..0..1..0..0..0. .0..1..1..0..1..1. .1..1..0..0..0..0. .0..0..0..1..1..0
..1..1..1..1..1..0. .0..0..0..0..1..1. .1..1..0..0..1..1. .0..0..0..0..0..0
..1..1..1..1..1..0. .0..0..0..0..0..0. .0..0..0..0..1..1. .0..1..1..0..0..0
..0..0..1..0..0..0. .0..0..0..0..0..0. .0..0..0..0..0..0. .0..1..1..0..0..0
CROSSREFS
Cf. A296313.
Sequence in context: A024843 A363161 A183453 * A159221 A079040 A183338
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 10 2017
STATUS
approved

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)