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A299087
Number of nX6 0..1 arrays with every element equal to 0, 1, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero.
1
32, 1012, 5470, 36667, 273360, 2001653, 14514670, 105596164, 769538056, 5605624825, 40835714546, 297572901733, 2168362433721, 15799872853544, 115131275258487, 838953244505743, 6113360789406252, 44547557450851112
OFFSET
1,1
COMMENTS
Column 6 of A299089.
LINKS
EXAMPLE
Some solutions for n=5
..0..1..1..1..0..1. .0..1..0..1..0..0. .0..1..1..0..1..0. .0..1..1..0..0..1
..1..0..0..0..0..1. .1..1..1..1..1..1. .1..0..0..0..0..0. .1..0..1..1..1..0
..0..1..1..0..0..0. .0..1..1..1..0..1. .0..1..1..1..1..0. .0..1..1..0..1..0
..0..0..1..0..1..1. .0..1..0..1..0..0. .0..0..0..1..0..1. .0..1..1..0..1..0
..1..1..1..1..0..0. .1..0..0..1..0..1. .1..1..1..1..0..0. .1..0..1..1..0..0
CROSSREFS
Cf. A299089.
Sequence in context: A218734 A065552 A298193 * A299343 A299850 A299006
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 02 2018
STATUS
approved