A202165 Number of nX5 0..3 arrays with every row and column running average nondecreasing rightwards and downwards but some diagonal running average having a decrease

0, 288, 8238, 179588, 3903255, 88303390, 1985266297, 43093291210, 895549588005, 17829604595006, 341472018566170, 6319423255570951, 113485946192868133, 1985089629215726728

Offset

1,2

Comments

Column 5 of A202168

Links

Table of n, a(n) for n=1..14.

Example

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

Crossrefs

Sequence in context: A330817 A299860 A264204 * A264001 A168555 A163731

Adjacent sequences: A202162 A202163 A202164 * A202166 A202167 A202168

Keyword

nonn

Author

R. H. Hardin Dec 13 2011

Status

approved