A241376 Number of 7 X n 0..2 arrays with no element equal to fewer vertical neighbors than horizontal neighbors, with new values 0..2 introduced in row major order.

365, 112458, 30598800, 8582759752, 2400505507498, 672068364873884, 188148208461270141, 52674765803050558005, 14747044449821687727541, 4128649354366531444994879, 1155875429432883050734411033

Offset

1,1

Comments

Row 7 of A241370.

Links

R. H. Hardin, Table of n, a(n) for n = 1..95

Example

Some solutions for n=2
..0..0....0..0....0..1....0..1....0..1....0..0....0..1....0..0....0..1....0..0
..0..0....0..0....2..1....2..0....1..1....0..0....2..1....0..0....2..0....0..0
..0..1....1..0....0..2....1..2....1..0....1..0....1..2....0..1....1..1....0..1
..2..0....2..2....1..0....2..0....2..2....2..1....1..1....0..0....1..1....1..1
..2..2....2..2....0..2....0..2....2..2....1..0....0..1....1..0....2..0....1..2
..2..2....2..2....1..0....2..0....2..0....2..0....1..2....1..0....2..2....2..0
..1..2....2..2....1..2....1..2....2..1....0..1....2..1....1..2....1..2....2..0

Crossrefs

Cf. A241370.

Sequence in context: A223386 A275095 A275351 * A208566 A209099 A233017

Adjacent sequences: A241373 A241374 A241375 * A241377 A241378 A241379

Keyword

nonn

Author

R. H. Hardin, Apr 20 2014

Status

approved