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A299836 Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero. 1
3, 236, 7388, 198202, 5544044, 156175241, 4390323230, 123389988671, 3468206088400, 97483926155429, 2740055381681771, 77016820598291470, 2164770726349218014, 60846868000557200365, 1710269486907135949823 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A299839.

LINKS

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

R. H. Hardin, Empirical recurrence of order 68

FORMULA

Empirical recurrence of order 68 (see link above)

EXAMPLE

Some solutions for n=5

..0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0

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

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

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

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

CROSSREFS

Cf. A299839.

Sequence in context: A299139 A299934 A299064 * A299725 A278318 A103062

Adjacent sequences: A299833 A299834 A299835 * A299837 A299838 A299839

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 20 2018

STATUS

approved

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Last modified March 22 02:41 EDT 2023. Contains 361413 sequences. (Running on oeis4.)