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A233799 Number of (n+2)X(4+2) 0..3 arrays with no increasing sequence of length 3 horizontally, vertically or antidiagonally downwards 1
17394286865, 29957246808751, 48635344266106500, 78542994416390783342, 126052094387188030034149, 202149074675728225800166481, 323977793916391528232106458878, 519181837757492246096391046833743 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 4 of A233801
LINKS
EXAMPLE
Some solutions for n=1
..0..0..0..1..0..1....0..0..0..0..0..2....0..0..0..1..1..2....0..0..0..0..1..1
..0..0..0..0..3..3....0..0..0..0..3..0....0..0..0..0..0..1....0..0..0..0..3..3
..0..1..1..2..2..2....0..2..2..3..1..1....0..0..1..0..1..0....0..1..1..3..0..0
CROSSREFS
Sequence in context: A308683 A101815 A113643 * A330278 A202724 A115537
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 16 2013
STATUS
approved

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)