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A305094
Number of nX5 0..1 arrays with every element unequal to 1, 2, 4, 6 or 7 king-move adjacent elements, with upper left element zero.
1
3, 27, 64, 37, 333, 1987, 2220, 6525, 47093, 101012, 198933, 1068609, 3442736, 7128992, 26379149, 100365959, 248386754, 735739216, 2762606325, 8024258183, 22234257783, 76466826263, 243522837734, 688401797777, 2184328482305
OFFSET
1,1
COMMENTS
Column 5 of A305097.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..0..0..1. .0..1..1..0..1. .0..0..1..1..0. .0..1..0..0..1
..1..1..0..0..1. .1..0..1..1..0. .1..1..1..1..0. .1..0..0..1..0
..0..0..0..0..0. .1..1..1..1..1. .1..1..1..1..1. .0..0..0..0..0
..0..0..0..0..1. .1..0..1..1..1. .0..1..1..0..1. .0..0..0..0..0
..1..1..0..0..1. .0..1..1..0..0. .0..1..1..0..1. .1..1..0..1..1
CROSSREFS
Cf. A305097.
Sequence in context: A176963 A376295 A204046 * A120117 A152759 A302275
KEYWORD
nonn
AUTHOR
R. H. Hardin, May 25 2018
STATUS
approved