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A299604
Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
1
3, 166, 424, 1446, 5125, 18273, 62547, 215175, 740442, 2539018, 8753052, 30227367, 104305934, 360259911, 1244822173, 4301556147, 14870776980, 51423668704, 177844888394, 615173366886, 2128240710669, 7363527937824, 25479651392988
OFFSET
1,1
COMMENTS
Column 5 of A299607.
LINKS
EXAMPLE
Some solutions for n=7
..0..0..0..0..0. .0..1..1..1..0. .0..1..0..1..0
..0..1..1..1..0. .1..0..1..0..1. .1..0..0..0..1
..1..0..1..0..1. .0..1..1..1..0. .0..0..0..0..0
..0..1..1..1..0. .1..1..1..1..1. .1..0..0..0..1
..1..1..1..1..1. .0..1..1..1..0. .0..1..0..1..0
..0..1..1..1..0. .1..0..1..0..1. .1..0..0..0..1
..1..0..1..0..1. .0..1..1..1..0. .1..1..1..1..1
CROSSREFS
Cf. A299607.
Sequence in context: A297990 A298843 A298650 * A100908 A180449 A142200
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 14 2018
STATUS
approved