A201232 Number of n X 5 0..3 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.

17, 306, 2462, 7791, 420662, 8499558, 77620598, 263388703, 14079281158, 283246971698, 2567018240138, 8718190984644, 468649999707545

Offset

1,1

Comments

Column 5 of A201235.

Links

Table of n, a(n) for n=1..13.

Example

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

Crossrefs

Cf. A201235.

Sequence in context: A090437 A007805 A158585 * A156085 A129992 A197526

Adjacent sequences: A201229 A201230 A201231 * A201233 A201234 A201235

Keyword

nonn

Author

R. H. Hardin, Nov 28 2011

Status

approved