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A299518
Number of nX5 0..1 arrays with every element equal to 0, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
1
1, 5, 33, 41, 285, 1540, 5869, 31464, 164344, 875093, 4700802, 25441495, 138068574, 750813559, 4085083861, 22240256314, 121124971506, 659756548986, 3594001124928, 19579569260676, 106669777539443, 581152559094004
OFFSET
1,2
COMMENTS
Column 5 of A299521.
LINKS
EXAMPLE
Some solutions for n=5
..0..1..1..0..0. .0..1..1..0..0. .0..0..1..0..0. .0..0..1..0..1
..1..1..1..0..0. .1..1..1..0..0. .0..0..0..0..0. .0..0..0..0..0
..0..1..1..0..1. .1..0..1..0..0. .0..0..1..1..1. .1..1..0..0..0
..1..1..0..0..0. .1..1..1..1..1. .0..0..1..1..1. .1..1..1..1..1
..1..1..0..0..1. .0..1..0..1..1. .0..0..1..1..1. .0..1..0..1..1
CROSSREFS
Cf. A299521.
Sequence in context: A359971 A043068 A194405 * A338342 A135111 A185212
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 11 2018
STATUS
approved