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A299512 Number of nX6 0..1 arrays with every element equal to 1, 2, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero. 1
5, 49, 167, 1950, 13836, 122197, 1190886, 10305454, 92938855, 856134961, 7719297704, 69979535652, 636903426165, 5779540063885, 52466453104589, 476540155387122, 4327173767423761, 39292973656519549, 356809765233277164 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A299514.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299514.

Sequence in context: A266127 A343690 A298394 * A183333 A299312 A300113

Adjacent sequences:  A299509 A299510 A299511 * A299513 A299514 A299515

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 11 2018

STATUS

approved

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Last modified May 28 09:09 EDT 2022. Contains 354112 sequences. (Running on oeis4.)