A206732 Number of nX6 0..2 arrays avoiding the pattern z-1 z-1 z in any row, column or nw-to-se diagonal

523, 273529, 74880210, 20163037412, 5365256703040, 1435005981948541, 385349885596244259, 103583722408874192041, 27857922788101638658917, 7492451819964650654561269, 2015144728150952202357175352

Offset

1,1

Comments

Column 6 of A206734

Links

R. H. Hardin, Table of n, a(n) for n = 1..51

Example

Some solutions for n=4
..2..0..1..1..0..1....0..2..1..2..1..1....2..0..1..2..0..2....0..1..2..1..2..0
..0..1..1..0..2..2....1..1..0..0..2..2....2..0..2..2..0..1....0..1..0..2..0..1
..1..0..0..0..0..2....2..1..1..1..1..0....2..2..2..1..2..1....2..0..1..0..0..2
..2..1..0..0..2..0....1..0..0..0..0..2....0..2..1..1..1..0....1..1..0..0..0..2

Crossrefs

Sequence in context: A183830 A207212 A207206 * A207356 A207199 A045209

Adjacent sequences: A206729 A206730 A206731 * A206733 A206734 A206735

Keyword

nonn

Author

R. H. Hardin Feb 11 2012

Status

approved