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A302215 Number of 5Xn 0..1 arrays with every element equal to 0, 2 or 3 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. 1
16, 6, 147, 18, 448, 281, 1868, 6036, 16344, 110672, 332791, 1836532, 7975778, 32963967, 175388042, 679563302, 3615591697, 15049212425, 73677748194, 333969856156, 1532899327683, 7260258957631, 32677907934863, 155388905659519 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A302212.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A302212.

Sequence in context: A166210 A141078 A298830 * A057964 A302463 A303245

Adjacent sequences:  A302212 A302213 A302214 * A302216 A302217 A302218

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 03 2018

STATUS

approved

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Last modified October 18 08:58 EDT 2021. Contains 348067 sequences. (Running on oeis4.)