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A298650 Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero. 1
3, 166, 424, 1446, 5124, 18271, 62544, 215035, 739962, 2537660, 8744241, 30188614, 104165837, 359665578, 1242411171, 4292458468, 14835586385, 51288707980, 177340234374, 613288580624, 2121228689542, 7337686991133, 25384797504647 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A298653.

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

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

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

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

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

CROSSREFS

Cf. A298653.

Sequence in context: A297820 A297990 A298843 * A299604 A100908 A180449

Adjacent sequences:  A298647 A298648 A298649 * A298651 A298652 A298653

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 24 2018

STATUS

approved

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Last modified July 19 09:33 EDT 2019. Contains 325155 sequences. (Running on oeis4.)