A229410 Number of nX6 0..3 arrays avoiding 11 horizontally, 22 vertically, 33 antidiagonally and 00 diagonally

3105, 2127718, 1519840402, 1088122273732, 777638567093963, 555943964324988272, 397464769862060665547, 284105148255669874762809, 203090587265539495545226411, 145172630350979718652322109853

Offset

1,1

Comments

Column 6 of A229412

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

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

Crossrefs

Sequence in context: A345519 A234265 A090056 * A257356 A187593 A230923

Adjacent sequences: A229407 A229408 A229409 * A229411 A229412 A229413

Keyword

nonn

Author

R. H. Hardin Sep 22 2013

Status

approved