login
A234386
Number of (6+2)X(n+2) 0..2 arrays with no increasing sequence of length 3 horizontally or diagonally downwards
1
90202925160, 290807719744802, 955881551862891819, 3160465819880176888222, 10447885769285657943599812, 34526335226027559659871647183, 114093615616643028027744872931828, 377033181043858375482709232096984175
OFFSET
1,1
COMMENTS
Row 6 of A234380
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
..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..2..1....0..1..0....0..1..1....0..2..2....0..0..1....0..0..1
..0..2..1....0..0..1....1..1..0....0..1..1....2..0..2....1..1..0....0..0..1
..0..0..0....2..2..2....1..1..0....0..0..1....0..1..1....0..0..1....2..0..2
..0..0..1....2..0..0....0..2..1....1..0..0....1..1..2....2..0..1....0..2..2
CROSSREFS
Sequence in context: A045519 A283459 A153433 * A015417 A217468 A234052
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 25 2013
STATUS
approved