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A299177
Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero.
1
16, 286, 614, 2153, 8368, 30089, 105709, 376826, 1341575, 4761555, 16938266, 60287898, 214388007, 762687683, 2714155126, 9656982501, 34362409576, 122287872312, 435186845623, 1548741989760, 5511952960843, 19617235873777
OFFSET
1,1
COMMENTS
Column 5 of A299180.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..1..0..1. .0..0..1..0..1. .0..0..1..0..1. .0..0..1..0..0
..1..1..1..1..0. .1..0..0..1..0. .1..1..1..1..0. .1..0..0..0..1
..1..1..1..1..1. .0..0..0..0..0. .1..1..1..1..1. .0..0..0..0..0
..0..0..1..1..0. .1..0..0..0..1. .0..0..1..1..0. .1..0..0..1..0
..1..0..1..1..0. .0..1..0..1..0. .0..0..1..1..0. .0..0..1..0..1
CROSSREFS
Cf. A299180.
Sequence in context: A281341 A298284 A299356 * A299939 A218517 A230347
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 04 2018
STATUS
approved