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A233708 Number of (3+2)X(n+2) 0..3 arrays with no increasing sequence of length 3 horizontally, vertically, diagonally downwards or antidiagonally downwards 1
328460622, 144297443044, 64757179869158, 29152990437729687, 13079808646875768102, 5867938966990837202105, 2630652713300914070749816, 1179428589564447574561739522, 528706001126350539102897074076 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Row 3 of A233705
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
..1..0..1....1..1..1....0..0..0....1..0..1....1..1..1....0..0..0....0..1..1
..0..2..1....1..0..1....0..0..1....1..2..0....0..0..0....0..0..1....0..0..0
..0..2..0....0..3..0....3..2..1....1..1..0....2..2..3....3..2..1....2..2..1
..0..2..2....1..2..1....1..2..0....0..3..3....2..1..2....1..0..2....2..0..1
CROSSREFS
Sequence in context: A260083 A344926 A344927 * A022239 A222978 A353541
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 15 2013
STATUS
approved

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)