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A298176 Number of nX7 0..1 arrays with every element equal to 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero. 1
0, 22, 8, 43, 73, 161, 181, 540, 1076, 2572, 5179, 11814, 27638, 63592, 145715, 332492, 772416, 1792330, 4152863, 9615009, 22287060, 51774292, 120261321, 279370852, 649021245, 1508490144, 3507212748, 8154848055, 18962917850, 44099995183 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 7 of A298177.

LINKS

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

EXAMPLE

Some solutions for n=7

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

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

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

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

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

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

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

CROSSREFS

Cf. A298177.

Sequence in context: A133682 A134911 A298145 * A113783 A298781 A058402

Adjacent sequences:  A298173 A298174 A298175 * A298177 A298178 A298179

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 14 2018

STATUS

approved

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Last modified June 19 16:40 EDT 2021. Contains 345144 sequences. (Running on oeis4.)