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A299386 Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 4, 6 or 8 king-move adjacent elements, with upper left element zero. 1
32, 137, 72, 233, 531, 1002, 1852, 4200, 9436, 19203, 41599, 91092, 197402, 424019, 919358, 1989020, 4323198, 9366316, 20311318, 44113576, 95822090, 208017412, 451954480, 982013846, 2133836248, 4637095187, 10079156541, 21906394802 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A299388.

LINKS

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

EXAMPLE

Some solutions for n=7

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

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

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

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

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

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

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

CROSSREFS

Cf. A299388.

Sequence in context: A297887 A298492 A298292 * A299185 A299946 A137740

Adjacent sequences:  A299383 A299384 A299385 * A299387 A299388 A299389

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 09 2018

STATUS

approved

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Last modified October 20 08:18 EDT 2020. Contains 337900 sequences. (Running on oeis4.)