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A316302
Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 4, 6 or 8 king-move adjacent elements, with upper left element zero.
1
32, 184, 245, 1021, 5120, 20780, 97864, 444290, 2065314, 9512624, 44301249, 205619544, 956935408, 4450821604, 20715517540, 96409352158, 448769794879, 2088947937783, 9724199071671, 45267221679679, 210727012518395
OFFSET
1,1
COMMENTS
Column 6 of A316304.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..0..0..0..1. .0..0..0..0..0..0. .0..0..0..0..0..0. .0..1..1..0..0..0
..0..0..1..0..0..1. .0..0..1..0..1..0. .1..1..0..0..1..1. .0..1..1..0..0..0
..0..0..0..0..0..0. .0..0..0..0..0..0. .1..1..1..1..1..1. .1..1..1..1..0..0
..1..0..0..0..1..0. .1..0..0..0..0..1. .1..1..1..1..1..1. .1..1..1..0..1..0
..1..0..0..0..0..0. .1..0..0..0..1..0. .1..1..1..0..0..1. .1..1..1..0..1..0
CROSSREFS
Cf. A316304.
Sequence in context: A303798 A305243 A304477 * A165002 A165010 A304846
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jun 29 2018
STATUS
approved