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A299571 Number of nX5 0..1 arrays with every element equal to 1, 2, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. 1
3, 23, 47, 237, 766, 3324, 15186, 56870, 234074, 1011095, 4133704, 17000454, 71053058, 295453260, 1223130039, 5077714327, 21113301094, 87637341300, 363724250504, 1510870009169, 6274481387942, 26050726753999, 108178878898716 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A299574.

LINKS

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

EXAMPLE

Some solutions for n=7

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

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

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

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

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

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

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

CROSSREFS

Cf. A299574.

Sequence in context: A297956 A298772 A298579 * A032003 A031907 A181422

Adjacent sequences:  A299568 A299569 A299570 * A299572 A299573 A299574

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 13 2018

STATUS

approved

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Last modified August 15 14:39 EDT 2022. Contains 356145 sequences. (Running on oeis4.)