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A317434 Number of nX6 0..1 arrays with every element unequal to 1, 2, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero. 1
5, 333, 3666, 39216, 594763, 8362442, 113897676, 1604462254, 22617426590, 316328706838, 4434563566043, 62265370139101, 873270000932177, 12247261303525548, 171818884612080696, 2410224437403048310 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A317436.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A317436.

Sequence in context: A304695 A316446 A316128 * A029495 A086900 A200002

Adjacent sequences:  A317431 A317432 A317433 * A317435 A317436 A317437

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jul 27 2018

STATUS

approved

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Last modified August 8 19:29 EDT 2020. Contains 336298 sequences. (Running on oeis4.)