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A298664 Number of nX5 0..1 arrays with every element equal to 0, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero. 1
1, 2, 5, 2, 20, 38, 84, 319, 770, 2106, 6301, 17282, 47774, 137186, 386924, 1083606, 3099891, 8800002, 24988837, 71554943, 204638340, 586541392, 1687246083, 4861247458, 14034796678, 40624856818, 117836193317, 342470517019 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 5 of A298667.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=8

..0..1..1..1..0. .0..0..0..0..0. .0..1..0..1..0. .0..1..1..1..0

..1..1..0..1..1. .0..0..1..0..0. .1..1..1..1..1. .1..1..0..1..1

..1..0..0..0..1. .1..1..1..1..1. .1..1..1..1..1. .1..1..1..1..1

..1..1..0..1..1. .1..1..1..1..1. .0..1..1..0..1. .0..1..1..0..1

..1..0..0..0..1. .0..1..1..0..1. .1..1..1..1..1. .1..1..1..1..1

..1..0..0..0..1. .1..1..1..1..1. .0..1..1..1..0. .1..0..1..1..0

..1..1..0..1..1. .1..1..1..1..1. .1..1..0..1..1. .1..1..1..1..1

..0..1..1..1..0. .0..1..0..1..0. .1..1..1..1..1. .1..1..0..1..1

CROSSREFS

Cf. A298667.

Sequence in context: A257514 A089120 A286452 * A319201 A019295 A328264

Adjacent sequences:  A298661 A298662 A298663 * A298665 A298666 A298667

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 24 2018

STATUS

approved

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Last modified May 18 23:08 EDT 2021. Contains 344008 sequences. (Running on oeis4.)