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A304353 Number of nX6 0..1 arrays with every element unequal to 0, 1, 3, 4 or 5 king-move adjacent elements, with upper left element zero. 1
13, 125, 123, 1023, 5153, 36201, 445745, 4761156, 49676930, 600072952, 7013206946, 79516574946, 933563729549, 10924248106329, 126579931772305, 1476185040736633, 17231381126974399, 200618232044801405 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 6 of A304355.
LINKS
EXAMPLE
Some solutions for n=5
..0..1..1..1..0..0. .0..0..1..0..0..1. .0..1..1..1..1..0. .0..1..0..1..1..0
..1..1..1..1..1..0. .1..0..1..0..1..1. .0..0..0..0..0..0. .0..0..1..1..1..1
..0..0..1..1..1..1. .1..0..1..1..0..0. .1..1..0..0..1..1. .1..1..0..1..0..0
..0..1..0..0..0..0. .0..0..1..1..0..1. .0..1..1..1..1..0. .0..0..1..0..0..1
..1..1..0..1..1..0. .0..0..0..1..0..0. .0..0..1..1..0..0. .0..1..1..0..1..1
CROSSREFS
Cf. A304355.
Sequence in context: A016277 A202131 A152583 * A305916 A134550 A316237
KEYWORD
nonn
AUTHOR
R. H. Hardin, May 11 2018
STATUS
approved

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Last modified May 26 21:41 EDT 2024. Contains 372847 sequences. (Running on oeis4.)