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A298558 Number of nX6 0..1 arrays with every element equal to 1, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero. 1
5, 604, 3079, 19843, 138774, 983554, 6852589, 48019258, 337105690, 2364533628, 16590006949, 116460022333, 817434984411, 5737251249817, 40271223099145, 282675763183686, 1984158776679139, 13927395646417519, 97760842271830442 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A298560.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A298560.

Sequence in context: A208298 A216077 A297949 * A298768 A299565 A298387

Adjacent sequences:  A298555 A298556 A298557 * A298559 A298560 A298561

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 21 2018

STATUS

approved

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Last modified December 4 17:50 EST 2021. Contains 349526 sequences. (Running on oeis4.)