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A298492 Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 4 or 7 king-move adjacent elements, with upper left element zero. 1
32, 137, 70, 158, 253, 388, 434, 830, 1351, 1892, 3026, 5492, 8206, 13206, 23026, 37722, 61436, 105530, 178179, 295783, 506990, 866860, 1463725, 2509465, 4317963, 7372126, 12671748, 21878777, 37631904, 64879762, 112242254, 193928435 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A298494.

LINKS

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

EXAMPLE

Some solutions for n=9

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

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

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

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

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

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

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

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

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

CROSSREFS

Cf. A298494.

Sequence in context: A297641 A304380 A297887 * A298292 A299386 A299185

Adjacent sequences:  A298489 A298490 A298491 * A298493 A298494 A298495

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 20 2018

STATUS

approved

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Last modified October 27 23:26 EDT 2020. Contains 338047 sequences. (Running on oeis4.)