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A317227 Number of n X 5 0..1 arrays with every element unequal to 0, 1, 2, 3, 6, 7 or 8 king-move adjacent elements, with upper left element zero. 1
16, 120, 488, 2306, 17039, 101712, 575421, 3632635, 22324637, 134347668, 824549745, 5050822904, 30786530633, 188266299052, 1151500695746, 7035687340672, 43009686929712, 262955909491111, 1607358232719317 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A317230.

LINKS

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

R. H. Hardin, Empirical recurrence of order 84

FORMULA

Empirical recurrence of order 84 (see link above).

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A317230.

Sequence in context: A306050 A248621 A190049 * A138571 A047641 A010932

Adjacent sequences:  A317224 A317225 A317226 * A317228 A317229 A317230

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jul 24 2018

STATUS

approved

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Last modified June 25 22:13 EDT 2022. Contains 354868 sequences. (Running on oeis4.)