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A299096
Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
1
64, 353, 578, 6007, 44936, 255009, 2170819, 16528508, 123272050, 976854712, 7530554085, 58454112878, 457202830027, 3549779070263, 27660647795555, 215783822807485, 1679905974605338, 13091806853510818, 102058138906901208
OFFSET
1,1
COMMENTS
Column 7 of A299097.
LINKS
EXAMPLE
Some solutions for n=5
..0..1..0..1..1..1..0. .0..1..1..0..1..1..1. .0..1..0..1..1..1..1
..0..0..1..0..0..0..1. .0..1..0..0..1..0..1. .1..1..0..0..0..0..0
..1..1..0..1..0..0..0. .0..1..1..1..1..1..1. .0..0..0..1..0..0..1
..0..1..1..1..1..1..1. .0..1..1..0..1..1..1. .1..1..0..0..0..0..0
..1..0..0..0..1..1..0. .0..1..0..0..1..0..1. .0..1..0..1..1..1..1
CROSSREFS
Cf. A299097.
Sequence in context: A016779 A298220 A299349 * A299878 A299014 A299805
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 02 2018
STATUS
approved