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A184789 Number of (n+2)X5 0..2 arrays with each 3X3 subblock singular 1
1451439, 125979493, 10547404447, 680930052757, 54363498790639, 4325955651178757, 341301081544065511, 27648236452749367053, 2246186004487991819871, 182943306389766685985005 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 3 of A184791
LINKS
EXAMPLE
Some solutions for 4X5
..0..0..0..2..0....1..0..0..0..1....1..0..2..2..1....1..0..0..0..1
..0..0..0..1..1....0..0..0..0..0....0..0..0..1..2....0..0..0..2..0
..0..0..0..2..2....0..0..0..2..1....0..0..0..1..2....0..0..0..0..2
..0..0..2..0..0....0..0..0..1..1....0..0..0..2..1....0..0..0..1..0
CROSSREFS
Sequence in context: A254584 A254591 A254359 * A003939 A364783 A003932
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 22 2011
STATUS
approved

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Last modified March 29 00:26 EDT 2024. Contains 371264 sequences. (Running on oeis4.)