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A183396 Half the number of nX5 binary arrays with no element equal to a strict majority of its knight-move neighbors 1
16, 8, 227, 451, 2145, 17689, 115241, 776298, 5449079, 38642644, 277752173, 1909030362, 13267161854, 93179287100, 656936455439, 4611955119108, 32182148791367, 225610241471253, 1583383795892313, 11105116240158063 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A183397
LINKS
EXAMPLE
Some solutions with a(1,1)=0 for 7X5
..0..0..0..1..0....0..0..0..1..1....0..1..0..0..0....0..0..0..0..0
..0..0..1..1..1....1..0..0..0..0....1..1..1..1..1....0..0..0..1..1
..1..1..1..0..0....1..1..1..0..0....0..1..0..1..1....1..1..1..1..1
..0..1..1..0..0....1..0..1..1..0....1..0..0..1..0....0..1..1..0..0
..0..0..1..1..1....0..0..1..1..1....1..0..0..1..1....1..1..1..0..0
..0..1..0..0..1....0..0..1..1..0....1..0..0..1..0....0..0..0..0..1
..1..1..0..0..0....0..0..1..0..0....1..0..1..1..0....0..0..0..1..1
CROSSREFS
Sequence in context: A213558 A164703 A153724 * A070535 A070579 A278829
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 04 2011
STATUS
approved

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Last modified May 30 03:06 EDT 2024. Contains 372957 sequences. (Running on oeis4.)