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A184790 Number of (n+2)X6 0..2 arrays with each 3X3 subblock singular 0
19143309, 3680493357, 680930052757, 69241919671789, 10528776249588829, 1538284657636677453, 203556499352081029533 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 4 of A184791
LINKS
EXAMPLE
Some solutions for 4X6
..0..0..0..1..1..2....0..0..0..0..0..1....0..0..0..2..1..1....0..0..0..2..0..0
..0..0..0..0..2..0....0..0..0..1..0..1....0..0..0..2..1..1....0..0..0..1..1..2
..0..0..0..0..2..0....0..0..0..0..0..0....0..0..0..0..0..2....0..0..0..1..1..2
..0..0..0..2..1..2....0..0..0..2..0..2....0..0..0..0..0..0....0..0..0..1..1..1
CROSSREFS
Sequence in context: A073033 A251389 A138025 * A183697 A022248 A224627
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 22 2011
STATUS
approved

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Last modified February 22 10:38 EST 2024. Contains 370250 sequences. (Running on oeis4.)