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A233496
Number of (n+2)X(7+2) 0..2 arrays with no increasing sequence of length 3 horizontally or antidiagonally downwards
1
2505862495421, 28176593184596215, 313901395869006316016, 3494520906921840428076304, 38891474395238135873952939275, 432821541000735919144507449122965, 4816818414167397900878136977065117439
OFFSET
1,1
COMMENTS
Column 7 of A233497
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..2..1
..2..0..0..0..2..1..0..0..0....0..2..2..1..1..0..0..0..2
CROSSREFS
Sequence in context: A317289 A361935 A136174 * A233617 A323052 A015434
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 11 2013
STATUS
approved