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A318066 Number of nX6 0..1 arrays with every element unequal to 1, 2, 3 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. 1
5, 925, 25106, 829137, 25994502, 824452611, 26085599617, 825766558967, 26137612655323, 827340810913094, 26187914855079902, 828929888077445798, 26238233470408255316, 830522502196810326973, 26288645611517517319140 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A318068.
LINKS
EXAMPLE
Some solutions for n=5
..0..1..0..0..0..0. .0..1..0..0..0..0. .0..1..0..0..1..0. .0..1..0..0..0..1
..0..0..1..0..1..1. .0..0..1..1..1..1. .0..0..1..0..1..1. .0..0..1..0..0..0
..0..1..1..1..1..1. .0..1..1..0..0..1. .0..1..1..0..1..0. .0..1..1..0..1..1
..0..0..0..1..0..0. .0..1..0..0..0..0. .0..0..0..0..1..0. .0..1..0..1..1..0
..0..1..0..1..0..1. .0..0..0..1..1..0. .0..1..1..0..1..0. .0..0..0..1..1..1
CROSSREFS
Cf. A318068.
Sequence in context: A015940 A093853 A195627 * A216375 A157332 A332195
KEYWORD
nonn
AUTHOR
R. H. Hardin, Aug 15 2018
STATUS
approved

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Last modified September 30 19:35 EDT 2023. Contains 365793 sequences. (Running on oeis4.)