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A299050
Number of nX6 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
1
13, 112, 480, 10706, 82340, 1731008, 29176924, 456270494, 8295241404, 145705046354, 2478160069319, 43916073524508, 769004834004139, 13362142854536483, 234592273093074307, 4104754183842510101
OFFSET
1,1
COMMENTS
Column 6 of A299052.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..1..0..0..1. .0..1..1..0..1..0. .0..1..1..0..1..1. .0..1..0..0..0..1
..0..0..0..1..0..0. .0..1..1..1..1..1. .1..1..0..1..1..1. .1..0..0..1..0..0
..0..1..1..1..1..0. .1..1..1..0..1..0. .1..1..0..0..0..0. .0..0..0..0..0..0
..0..0..0..1..0..0. .1..0..1..0..1..1. .1..1..0..0..1..1. .1..0..1..1..0..0
..0..0..1..0..0..0. .0..1..1..1..1..1. .0..1..1..1..1..1. .0..1..1..1..0..0
CROSSREFS
Cf. A299052.
Sequence in context: A298152 A299126 A299884 * A299812 A099111 A264451
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 01 2018
STATUS
approved