A201141 Number of nX7 0..5 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other

6, 848, 35810, 593543, 4264060, 8360853, 543067656, 11302225941, 110916509158, 542120293937, 1230211025824, 1086877299841

Offset

1,1

Comments

Column 7 of A201142

Links

Table of n, a(n) for n=1..12.

Example

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

Crossrefs

Sequence in context: A249126 A337162 A281690 * A078927 A064430 A332186

Adjacent sequences: A201138 A201139 A201140 * A201142 A201143 A201144

Keyword

nonn

Author

R. H. Hardin Nov 27 2011

Status

approved