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A183375 Number of n X n binary arrays with no element equal to the mod 3 sum of its king-move neighbors 0
1, 5, 28, 225, 2767, 64530, 2952294, 238729120, 34520238211 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Diagonal of A183380
LINKS
EXAMPLE
Some solutions for 5X5
..1..1..0..0..1....0..0..0..1..0....1..1..0..1..1....1..0..0..0..0
..0..1..0..0..0....1..0..1..0..1....1..0..1..1..0....0..0..0..1..0
..0..1..0..1..0....1..1..1..0..1....0..0..1..1..0....1..0..0..0..0
..1..1..0..0..0....0..1..1..1..1....0..0..1..1..1....0..0..0..0..0
..0..0..0..1..0....0..1..0..0..1....0..1..1..0..1....0..1..0..0..1
CROSSREFS
Sequence in context: A107875 A340904 A038172 * A000530 A121674 A306181
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 04 2011
STATUS
approved

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Last modified May 29 18:36 EDT 2024. Contains 372952 sequences. (Running on oeis4.)