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A300093
Number of nX5 0..1 arrays with every element equal to 0, 2, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
1
1, 31, 35, 203, 1301, 5953, 27614, 144519, 776608, 3821064, 19962513, 103746227, 535063613, 2771357972, 14375163019, 74568759679, 386533174452, 2005734089722, 10407260376872, 53998060391182, 280214290908821, 1454188530783568
OFFSET
1,2
COMMENTS
Column 5 of A300096.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..1..1..1. .0..1..1..0..0. .0..0..1..0..0. .0..0..1..0..1
..0..0..1..1..1. .1..1..0..1..0. .1..0..0..0..1. .1..0..0..0..0
..1..1..1..1..1. .0..0..0..1..1. .0..0..0..0..0. .0..0..0..0..1
..0..1..1..0..0. .0..1..0..1..0. .1..1..0..0..1. .0..1..0..1..1
..0..0..1..0..1. .1..1..1..0..0. .1..0..0..1..1. .1..1..0..0..1
CROSSREFS
Cf. A300096.
Sequence in context: A036228 A299455 A225138 * A109293 A053684 A336178
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 24 2018
STATUS
approved