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A296950 Number of nX6 0..1 arrays with each 1 adjacent to 1, 3 or 5 king-move neighboring 1s. 1
9, 256, 1765, 17450, 256713, 2640993, 29067775, 356242817, 4007327435, 45579824373, 533089787086, 6110543663491, 70142323962609, 810920084478849, 9331277910756214, 107381182592973180, 1237942191372084761 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A296952.

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Cf. A296952.

Sequence in context: A135484 A178186 A212290 * A025133 A193129 A183493

Adjacent sequences:  A296947 A296948 A296949 * A296951 A296952 A296953

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 22 2017

STATUS

approved

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Last modified May 19 17:48 EDT 2019. Contains 323395 sequences. (Running on oeis4.)