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A298962 Number of nX7 0..1 arrays with every element equal to 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero. 1
0, 8, 8, 75, 230, 1144, 4263, 18517, 75262, 317141, 1307739, 5446889, 22584896, 93917334, 389965508, 1620245230, 6729536166, 27956779018, 116131464818, 482427395426, 2004019363266, 8324893628475, 34582253578090, 143657911533546 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 7 of A298963.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A298963.

Sequence in context: A272961 A117861 A186984 * A082798 A286068 A228071

Adjacent sequences:  A298959 A298960 A298961 * A298963 A298964 A298965

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 30 2018

STATUS

approved

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Last modified June 21 14:17 EDT 2021. Contains 345364 sequences. (Running on oeis4.)