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A299941 Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 3, 6, 7 or 8 king-move adjacent elements, with upper left element zero. 1
64, 3281, 5631, 22819, 106323, 495413, 2237911, 10459697, 49578223, 231751585, 1085770920, 5127919044, 24217578595, 114333621160, 541012865109, 2564516220733, 12167297494073, 57801712976511, 275029208611801 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A299942.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299942.

Sequence in context: A298286 A299358 A299179 * A017439 A220744 A298194

Adjacent sequences:  A299938 A299939 A299940 * A299942 A299943 A299944

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 22 2018

STATUS

approved

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Last modified May 27 02:41 EDT 2022. Contains 354093 sequences. (Running on oeis4.)