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A233502 Number of (5+2)X(n+2) 0..2 arrays with no increasing sequence of length 3 horizontally or antidiagonally downwards 1
6662227346, 8830686982464, 11844001767009636, 15945021790711870267, 21465796875243969838158, 28893821790971432538593721, 38891474395238135873952939275, 52348636088492787343552168148472 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A233497

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..58

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

..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0

..0..2..1....0..0..2....0..0..2....0..2..1....0..2..0....0..0..0....0..1..0

..1..2..0....2..2..2....2..0..0....0..2..1....2..0..1....2..0..2....1..1..2

..0..0..1....1..1..2....0..1..1....2..2..1....0..1..1....2..1..0....0..0..0

..1..2..2....1..0..1....1..0..2....2..1..0....2..2..2....1..0..1....0..2..0

CROSSREFS

Sequence in context: A268845 A161160 A242829 * A113640 A233623 A199633

Adjacent sequences:  A233499 A233500 A233501 * A233503 A233504 A233505

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 11 2013

STATUS

approved

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Last modified October 17 08:36 EDT 2019. Contains 328107 sequences. (Running on oeis4.)