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A306164 Number of nX6 0..1 arrays with every element unequal to 0, 1, 2, 5, 6 or 7 king-move adjacent elements, with upper left element zero. 1
32, 45, 207, 962, 4849, 25226, 128710, 660871, 3402775, 17536734, 90189989, 464083933, 2390028219, 12302770116, 63317986986, 325946070229, 1677929368349, 8637050520961, 44459022462216, 228858922197372, 1178074204583981 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A306166.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A306166.

Sequence in context: A305338 A316418 A304924 * A317381 A178311 A319914

Adjacent sequences:  A306161 A306162 A306163 * A306165 A306166 A306167

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jun 23 2018

STATUS

approved

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Last modified December 1 16:44 EST 2021. Contains 349430 sequences. (Running on oeis4.)