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A299600 Number of nX6 0..1 arrays with every element equal to 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. 1
0, 41, 643, 8825, 290941, 7242300, 197267780, 5361395737, 145483752329, 3967501801875, 108056245933580, 2945382311407345, 80280991663438095, 2188285778767050105, 59649714509340772403, 1625968798143776296993 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A299602.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299602.

Sequence in context: A276251 A298627 A078947 * A197371 A268748 A143010

Adjacent sequences:  A299597 A299598 A299599 * A299601 A299602 A299603

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 14 2018

STATUS

approved

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Last modified May 19 08:46 EDT 2022. Contains 353826 sequences. (Running on oeis4.)