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A306127 Number of nX6 0..1 arrays with every element unequal to 0, 1, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero. 1
13, 61, 73, 360, 1351, 4872, 21926, 106322, 512165, 2629638, 13873297, 73471599, 392491829, 2118534278, 11466963266, 62147643139, 337671074172, 1837129443591, 9999348582462, 54454828146544, 296687232238381, 1616765676240054 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A306129.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A306129.

Sequence in context: A145474 A217606 A002647 * A118711 A316309 A317264

Adjacent sequences:  A306124 A306125 A306126 * A306128 A306129 A306130

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jun 22 2018

STATUS

approved

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Last modified August 16 22:14 EDT 2022. Contains 356169 sequences. (Running on oeis4.)