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A299878 Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. 1
64, 353, 632, 6542, 53159, 324797, 2714797, 21236116, 164681059, 1324743079, 10484425460, 83863545724, 672893105104, 5372830130506, 43082335143433, 345656025983818, 2769212623103764, 22208496535336149, 178160302556262981 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A299879.
LINKS
EXAMPLE
Some solutions for n=5
..0..1..0..0..1..0..1. .0..0..0..1..0..0..0. .0..1..0..1..1..0..1
..0..1..0..1..1..0..0. .1..0..0..0..0..0..1. .0..1..0..1..0..0..1
..1..1..1..1..1..1..1. .0..1..1..1..1..1..0. .1..0..0..0..0..0..1
..1..1..0..0..0..0..1. .0..1..1..0..1..1..0. .1..0..1..1..1..0..1
..0..1..0..1..0..0..0. .0..1..0..0..1..0..1. .0..1..0..0..0..1..0
CROSSREFS
Cf. A299879.
Sequence in context: A298220 A299349 A299096 * A299014 A299805 A299681
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 21 2018
STATUS
approved

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Last modified March 29 09:44 EDT 2024. Contains 371268 sequences. (Running on oeis4.)