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A298387 Number of nX6 0..1 arrays with every element equal to 1, 2, 3, 5 or 6 king-move adjacent elements, with upper left element zero. 1
5, 604, 3387, 26926, 384118, 3935913, 38706835, 445387553, 4869394793, 51744525546, 569151489101, 6237785819571, 67664627100820, 738872699452020, 8077145944657670, 88048395398145403, 960752441012887207 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A298389.

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Cf. A298389.

Sequence in context: A298558 A298768 A299565 * A299305 A299463 A300106

Adjacent sequences:  A298384 A298385 A298386 * A298388 A298389 A298390

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 18 2018

STATUS

approved

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Last modified August 9 06:36 EDT 2022. Contains 356016 sequences. (Running on oeis4.)