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A299004 Number of nX4 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 6 king-move adjacent elements, with upper left element zero. 1
8, 88, 372, 1977, 11553, 63472, 350339, 1960512, 10931666, 60915771, 339863732, 1896117726, 10577509015, 59011882438, 329233976176, 1836824343961, 10247854122236, 57174149141128, 318982362376709, 1779646767539938 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 4 of A299008.

LINKS

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

R. H. Hardin, Empirical recurrence of order 65

FORMULA

Empirical recurrence of order 65 (see link above)

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299008.

Sequence in context: A299085 A299341 A299848 * A299671 A299749 A300263

Adjacent sequences:  A299001 A299002 A299003 * A299005 A299006 A299007

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 31 2018

STATUS

approved

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Last modified November 26 11:14 EST 2022. Contains 358359 sequences. (Running on oeis4.)