A234059 Number of (5+2) X (n+2) 0..2 arrays with no increasing sequence of length 3 horizontally, diagonally downwards or antidiagonally downwards.

5789254059, 6394339767384, 7134410752675641, 8017777319771821874, 9007573450142800864704, 10115351478427063775428402, 11355805304853313848742607153, 12748087425704597423546903567696

Offset

1,1

Comments

Row 5 of A234054.

Links

R. H. Hardin, Table of n, a(n) for n = 1..9

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

Crossrefs

Cf. A234054.

Sequence in context: A344737 A344738 A113644 * A370250 A032433 A225036

Adjacent sequences: A234056 A234057 A234058 * A234060 A234061 A234062

Keyword

nonn

Author

R. H. Hardin, Dec 19 2013

Status

approved