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A300213 Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. 1
32, 2048, 86775, 4023881, 186427449, 8664017314, 402932952786, 18741286700978, 871742323938453, 40549251015486612, 1886161222951010871, 87735473878569363763, 4081048501162756431234, 189831515389760442425217 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A300215.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..0..1..0..0. .0..1..1..1..0..1. .0..1..1..0..0..1. .0..0..1..1..0..1
..0..0..1..1..0..1. .0..0..1..1..1..0. .0..0..1..0..0..0. .0..0..0..1..1..0
..0..0..0..1..0..0. .0..0..0..1..0..1. .0..0..0..1..1..1. .0..0..0..0..0..0
..0..0..0..1..0..0. .0..0..0..0..1..1. .0..0..0..1..0..1. .0..0..0..0..1..1
..0..0..1..1..0..0. .0..1..0..1..0..1. .0..1..0..1..0..0. .0..1..0..0..0..1
CROSSREFS
Cf. A300215.
Sequence in context: A317563 A302739 A299659 * A302745 A300802 A303454
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 28 2018
STATUS
approved

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Last modified March 1 20:05 EST 2024. Contains 370443 sequences. (Running on oeis4.)