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A299559
Number of nX6 0..1 arrays with every element equal to 0, 2, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
1
1, 65, 57, 230, 1094, 4315, 18032, 75491, 325547, 1416774, 6187701, 27013886, 117918230, 514866750, 2248861295, 9826797188, 42947569488, 187715747196, 820514753565, 3586597539334, 15677880073962, 68532680245349
OFFSET
1,2
COMMENTS
Column 6 of A299561.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..1..0..1..1. .0..0..0..0..0..1. .0..0..0..0..0..0. .0..0..1..1..0..0
..0..1..1..0..0..1. .0..1..1..1..0..0. .0..0..0..0..0..0. .0..0..1..0..1..0
..1..0..0..1..1..0. .1..0..1..0..1..0. .1..1..1..1..1..1. .0..0..1..0..1..1
..0..1..1..0..0..0. .0..1..0..1..1..0. .1..1..1..1..1..1. .1..1..1..0..0..0
..0..0..1..0..1..0. .0..0..1..1..0..0. .1..1..1..1..1..1. .1..0..1..0..1..0
CROSSREFS
Cf. A299561.
Sequence in context: A302458 A303240 A298725 * A374287 A130764 A043625
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 12 2018
STATUS
approved