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A316683 Number of nX5 0..1 arrays with every element unequal to 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. 1
0, 61, 387, 6742, 101803, 1591947, 24891152, 389069291, 6084616648, 95167937659, 1488365904621, 23278593237408, 364079491696592, 5694261125691785, 89059242220010598, 1392901030975100944, 21785207695709352714 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 5 of A316686.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A316686.

Sequence in context: A305454 A266134 A305019 * A264845 A340159 A142034

Adjacent sequences:  A316680 A316681 A316682 * A316684 A316685 A316686

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jul 10 2018

STATUS

approved

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Last modified July 2 21:48 EDT 2022. Contains 355029 sequences. (Running on oeis4.)