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A299132
Number of nX5 0..1 arrays with every element equal to 0, 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
1
1, 127, 576, 9316, 130924, 1969223, 31421743, 497341456, 7976508449, 127912383976, 2054479924477, 33013859983436, 530587444370022, 8528660855296842, 137093294164198233, 2203756183598761953
OFFSET
1,2
COMMENTS
Column 5 of A299135.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..1..0..0. .0..0..0..1..1. .0..0..0..1..1. .0..0..1..0..1
..1..0..1..1..0. .0..0..0..1..1. .0..1..0..1..0. .0..0..1..1..1
..0..0..1..1..1. .1..0..0..1..1. .1..1..1..0..0. .0..1..0..0..1
..0..0..0..0..1. .1..1..0..1..1. .0..0..0..1..1. .1..0..0..0..1
..1..0..1..0..0. .0..1..1..1..0. .0..0..0..0..1. .1..1..0..1..1
CROSSREFS
Cf. A299135.
Sequence in context: A340537 A245867 A096523 * A142736 A152783 A299890
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 03 2018
STATUS
approved