A241077 Number of nX6 0..2 arrays with no element equal to exactly one horizontal or vertical neighbor, with new values 0..2 introduced in row major order

16, 444, 14438, 572023, 25619209, 1198954342, 57218949061, 2755743447572, 133330360329762, 6466388888294076, 314027479112056608, 15261448405899496579, 742009936812221675153, 36085507368136249272192

Offset

1,1

Comments

Column 6 of A241078

Links

R. H. Hardin, Table of n, a(n) for n = 1..53

Example

Some solutions for n=3
..0..1..0..1..0..2....0..1..2..1..2..0....0..1..2..0..2..2....0..1..1..2..1..2
..1..0..2..0..1..0....1..2..0..2..0..1....2..2..0..2..2..2....2..1..1..1..2..0
..0..1..0..1..0..2....2..1..2..1..2..0....2..2..1..2..2..0....1..0..1..1..0..1

Crossrefs

Sequence in context: A260853 A068792 A229583 * A318937 A358569 A368772

Adjacent sequences: A241074 A241075 A241076 * A241078 A241079 A241080

Keyword

nonn

Author

R. H. Hardin, Apr 15 2014

Status

approved