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A299749 Number of nX4 0..1 arrays with every element equal to 0, 1, 2, 3, 5, 6 or 8 king-move adjacent elements, with upper left element zero. 1
8, 88, 375, 1998, 11733, 64703, 358219, 2010841, 11248655, 62879257, 351925463, 1969646529, 11022486199, 61689352653, 345264233247, 1932370500069, 10815131485601, 60530599812081, 338780442090221, 1896102910584521 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 4 of A299753.

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

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

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

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

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

CROSSREFS

Cf. A299753.

Sequence in context: A299848 A299004 A299671 * A300263 A030984 A109021

Adjacent sequences: A299746 A299747 A299748 * A299750 A299751 A299752

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 18 2018

STATUS

approved

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Last modified March 23 10:10 EDT 2023. Contains 361443 sequences. (Running on oeis4.)