A200901 Number of nX7 0..5 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

214, 84463, 28966191, 6469118415, 784706456797

Offset

1,1

Comments

Column 7 of A200902

Links

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

Example

Some solutions for n=2
..0..1..2..3..2..3..4....0..0..0..2..3..2..2....0..0..3..1..1..3..3
..0..1..5..4..4..5..5....1..1..3..5..5..4..4....2..2..5..5..4..4..5

Crossrefs

Sequence in context: A207279 A207475 A207531 * A268547 A202319 A181008

Adjacent sequences: A200898 A200899 A200900 * A200902 A200903 A200904

Keyword

nonn

Author

R. H. Hardin Nov 23 2011

Status

approved