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A298258 Number of nX7 0..1 arrays with every element equal to 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero. 1
0, 34, 14, 201, 604, 3335, 13991, 70095, 331341, 1644480, 8037526, 39760955, 194961246, 961041475, 4728481549, 23295012230, 114728093511, 565337326343, 2784889510658, 13721663522023, 67604705716170, 333094024429888 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 7 of A298259.

LINKS

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

EXAMPLE

Some solutions for n=8

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

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

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

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

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

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

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

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

CROSSREFS

Cf. A298259.

Sequence in context: A071788 A220133 A300101 * A298929 A118497 A301826

Adjacent sequences:  A298255 A298256 A298257 * A298259 A298260 A298261

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 15 2018

STATUS

approved

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Last modified October 25 17:22 EDT 2021. Contains 348255 sequences. (Running on oeis4.)