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A298491 Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 4 or 7 king-move adjacent elements, with upper left element zero. 1
16, 69, 43, 101, 178, 253, 423, 715, 1082, 1821, 3203, 5330, 8978, 15692, 26461, 46208, 81149, 140777, 249483, 441475, 779765, 1395734, 2500928, 4482129, 8083673, 14626941, 26461576, 48067594, 87581436, 159592285, 291543010, 533756714 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A298494.

LINKS

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

EXAMPLE

Some solutions for n=9

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

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

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

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

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

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

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

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

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

CROSSREFS

Cf. A298494.

Sequence in context: A247663 A235643 A297886 * A298291 A299385 A299184

Adjacent sequences:  A298488 A298489 A298490 * A298492 A298493 A298494

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 20 2018

STATUS

approved

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Last modified October 20 05:51 EDT 2020. Contains 337897 sequences. (Running on oeis4.)