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A303240 Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. 1
1, 65, 56, 149, 1373, 7823, 41878, 277018, 1721671, 10607292, 67278868, 424616777, 2676699369, 16945268476, 107280325551, 679285054896, 4304451618590, 27282048865071, 172940738855024, 1096476824922147, 6952546132868710 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A303242.

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

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

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

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

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

CROSSREFS

Cf. A303242.

Sequence in context: A297941 A298552 A302458 * A298725 A299559 A130764

Adjacent sequences:  A303237 A303238 A303239 * A303241 A303242 A303243

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 20 2018

STATUS

approved

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Last modified October 18 21:56 EDT 2021. Contains 348070 sequences. (Running on oeis4.)