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A300037 Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero. 1
3, 216, 3669, 51862, 766231, 11576060, 173419447, 2597671575, 38941599079, 583687247444, 8748273384047, 131123079417869, 1965331317057904, 29457135546432063, 441515304348532172, 6617610138861936836 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A300040.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..0..0..0. .0..0..0..0..1. .0..0..0..0..0. .0..0..0..0..1
..0..0..1..1..1. .0..1..0..1..0. .1..1..1..1..1. .0..1..0..0..1
..0..1..0..0..0. .0..1..1..1..0. .1..0..0..0..0. .0..1..1..1..1
..1..1..0..1..0. .0..1..0..1..0. .0..1..0..0..1. .0..0..0..1..0
..0..0..1..0..1. .0..0..0..1..1. .1..0..0..1..0. .0..1..1..0..0
CROSSREFS
Cf. A300040.
Sequence in context: A298334 A299395 A299225 * A342234 A225239 A225362
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 23 2018
STATUS
approved

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)