A201344 Number of nX6 0..4 arrays with every row and column running average nondecreasing rightwards and downwards but some diagonal running average having a decrease

0, 15497, 1977305, 204185475, 21233514530, 2272075034938

Offset

1,2

Comments

Column 6 of A201345

Links

Table of n, a(n) for n=1..6.

Example

Some solutions for n=2
..0..2..2..2..4..2....0..0..0..2..4..2....0..0..0..2..4..2....0..0..2..1..4..3
..1..2..3..3..4..3....1..1..2..2..4..3....0..0..1..3..4..3....0..3..3..2..4..3

Crossrefs

Sequence in context: A246912 A035920 A342310 * A235278 A329769 A100973

Adjacent sequences: A201341 A201342 A201343 * A201345 A201346 A201347

Keyword

nonn

Author

R. H. Hardin Nov 30 2011

Status

approved