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A299248 Number of nX7 0..1 arrays with every element equal to 0, 2, 3, 5, 6 or 7 king-move adjacent elements, with upper left element zero. 1
1, 130, 202, 2002, 21251, 223750, 2044405, 21212789, 227105938, 2271071651, 23645777755, 246352885297, 2552827451230, 26493876070013, 275607234143594, 2866930315549461, 29800020165962133, 310027901670675161 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 7 of A299249.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299249.

Sequence in context: A050238 A115937 A298381 * A299457 A300095 A138482

Adjacent sequences:  A299245 A299246 A299247 * A299249 A299250 A299251

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 05 2018

STATUS

approved

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Last modified September 22 05:47 EDT 2019. Contains 327287 sequences. (Running on oeis4.)