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A299186 Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 4, 6 or 7 king-move adjacent elements, with upper left element zero. 1
64, 301, 137, 952, 4115, 12847, 59287, 270914, 1088697, 5017429, 22861814, 97586048, 444232955, 2021643018, 8825115683, 39848981071, 180691585774, 798045866431, 3587277159543, 16208542978994, 72063515690216 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A299187.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299187.

Sequence in context: A298493 A298293 A299387 * A299947 A251196 A221486

Adjacent sequences:  A299183 A299184 A299185 * A299187 A299188 A299189

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 04 2018

STATUS

approved

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Last modified August 4 20:00 EDT 2020. Contains 336202 sequences. (Running on oeis4.)