A201834 Number of nX6 0..3 arrays with every diagonal, row and column running average nondecreasing rightwards and downwards and diagonally

233, 10777, 434721, 15948080, 550056273, 17998651651, 561578131760, 16796197116664, 485048305371706, 13610530901931151

Offset

1,1

Comments

Column 6 of A201836

Links

Table of n, a(n) for n=1..10.

Example

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

Crossrefs

Sequence in context: A220567 A201035 A189454 * A201214 A232322 A264069

Adjacent sequences: A201831 A201832 A201833 * A201835 A201836 A201837

Keyword

nonn

Author

R. H. Hardin Dec 05 2011

Status

approved