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A299519 Number of nX6 0..1 arrays with every element equal to 0, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero. 1
1, 9, 55, 117, 1540, 12411, 89125, 826509, 7492106, 69199615, 632471906, 5845508751, 54077696663, 499912373343, 4624360601944, 42791471290467, 395980208064836, 3664369712363368, 33911320509893043, 313831955011454386 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A299521.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299521.

Sequence in context: A058849 A058852 A145875 * A068970 A141530 A263478

Adjacent sequences:  A299516 A299517 A299518 * A299520 A299521 A299522

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 11 2018

STATUS

approved

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Last modified May 25 15:20 EDT 2019. Contains 323571 sequences. (Running on oeis4.)