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A298318 Number of nX6 0..1 arrays with every element equal to 0, 1, 3, 4 or 6 king-move adjacent elements, with upper left element zero. 1
13, 73, 48, 243, 934, 2466, 11175, 48002, 249672, 1256472, 6256517, 36462203, 192861223, 1027455632, 5888885895, 31880672236, 173901715542, 979585422447, 5361016201314, 29497489222797, 164594660317597, 905565271526330 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A298320.

LINKS

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

EXAMPLE

Some solutions for n=7

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

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

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

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

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

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

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

CROSSREFS

Cf. A298320.

Sequence in context: A000470 A297905 A298499 * A299391 A299192 A300028

Adjacent sequences:  A298315 A298316 A298317 * A298319 A298320 A298321

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 17 2018

STATUS

approved

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Last modified October 29 07:22 EDT 2020. Contains 338066 sequences. (Running on oeis4.)