login
A234071
Number of (3+2)X(n+2) 0..3 arrays with no increasing sequence of length 3 horizontally or diagonally downwards
1
671548560, 421353160493, 253278425289056, 151699488521954708, 90489567154322367044, 53953118292340180319839, 32156510655168186055908916, 19164607841132268883312025696, 11421305806118398515497179182608
OFFSET
1,1
COMMENTS
Row 3 of A234068
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..3....1..2..2....1..0..3....1..3..2....1..3..1....1..3..1....0..3..0
..3..1..1....1..2..0....2..1..0....1..0..1....2..2..0....2..0..2....0..3..3
..2..1..0....2..3..0....3..2..2....0..0..1....3..3..0....3..1..1....3..2..0
CROSSREFS
Sequence in context: A289958 A263894 A291550 * A234795 A035795 A172552
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 19 2013
STATUS
approved