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A233606
Number of (4+2)X(n+2) 0..2 arrays with no increasing sequence of length 3 horizontally, vertically or antidiagonally downwards
1
169129037, 71466955645, 30486088122553, 13036676136198570, 5574143275976092654, 2383129442012556083197, 1018837814576470768593230, 435575542162403062187818335, 186217233746963741809536982185
OFFSET
1,1
COMMENTS
Row 4 of A233602
LINKS
EXAMPLE
Some solutions for n=1
..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
..1..0..0....0..2..2....0..0..2....0..2..0....0..2..1....1..0..0....0..1..1
..1..0..0....0..2..1....1..0..1....1..0..1....0..0..0....1..2..0....0..0..1
..0..0..2....0..2..1....0..0..1....0..2..1....0..2..2....2..0..2....0..2..0
..1..2..1....1..1..1....0..2..0....0..1..1....0..2..2....0..0..0....1..2..2
CROSSREFS
Sequence in context: A172693 A172784 A250934 * A258956 A096536 A104331
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 14 2013
STATUS
approved