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A300088 Number of nX7 0..1 arrays with every element equal to 0, 1, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero. 1
21, 64, 19, 359, 3089, 13646, 167131, 1179926, 7203918, 75245386, 508116867, 3750027371, 34007995888, 237070967056, 1896875784101, 15835534124727, 116172506766693, 951502244265963, 7649922105057405, 58629569564622365 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A300089.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..141

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A300089.

Sequence in context: A072395 A113781 A299450 * A033481 A041862 A041860

Adjacent sequences:  A300085 A300086 A300087 * A300089 A300090 A300091

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 24 2018

STATUS

approved

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Last modified May 18 21:30 EDT 2021. Contains 344003 sequences. (Running on oeis4.)