A201032 Number of n X 7 0..4 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.

206, 8476, 1055902, 221032490, 2410888256

Offset

1,1

Comments

Column 7 of A201033.

Links

Table of n, a(n) for n=1..5.

Example

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

Crossrefs

Cf. A201033.

Sequence in context: A113490 A054007 A285754 * A133149 A080530 A192825

Adjacent sequences: A201029 A201030 A201031 * A201033 A201034 A201035

Keyword

nonn

Author

R. H. Hardin, Nov 26 2011

Status

approved