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A304548 Number of nX5 0..1 arrays with every element unequal to 0, 2, 3, 4 or 6 king-move adjacent elements, with upper left element zero. 1
1, 82, 217, 2186, 16782, 127607, 1061345, 8678318, 70215574, 577416272, 4726737248, 38660295862, 316896797330, 2595679202847, 21259473458379, 174175307343534, 1426821139278556, 11688308432092316, 95752925469921338 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 5 of A304551.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A304551.

Sequence in context: A044414 A044795 A092229 * A316373 A309033 A306133

Adjacent sequences:  A304545 A304546 A304547 * A304549 A304550 A304551

KEYWORD

nonn

AUTHOR

R. H. Hardin, May 14 2018

STATUS

approved

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Last modified May 22 10:55 EDT 2022. Contains 353949 sequences. (Running on oeis4.)