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A299892
Number of nX7 0..1 arrays with every element equal to 0, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
1
1, 1192, 13379, 667784, 32244900, 1611352289, 85265831295, 4488446180581, 238899914350593, 12714866028449671, 677676156616780340, 36132787930772201215, 1926793695950966129321, 102759889986508116155856
OFFSET
1,2
COMMENTS
Column 7 of A299893.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..1..1..0..1..0. .0..0..0..1..0..0..1. .0..0..1..1..0..0..0
..0..0..1..1..0..0..0. .0..0..1..1..0..0..0. .0..0..1..1..1..0..0
..0..0..1..1..0..1..1. .0..0..0..0..0..1..1. .0..1..0..1..0..1..1
..0..0..1..0..0..1..0. .0..0..0..1..1..1..1. .0..0..1..0..1..0..1
..0..0..1..1..1..0..0. .0..0..1..1..0..1..0. .0..0..1..1..0..0..0
CROSSREFS
Cf. A299893.
Sequence in context: A298239 A299365 A299134 * A299059 A299820 A251169
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 21 2018
STATUS
approved