A201069 Number of n X 5 0..6 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.

21, 749, 3937, 43308, 2250982, 11512566, 3558888, 473983329, 4102010820, 3773723044, 16952125989, 322374164226, 702125798925, 118364239437, 7609460886830, 38642046123073, 22788500587323, 61246570410530

Offset

1,1

Comments

Column 5 of A201072.

Links

R. H. Hardin, Table of n, a(n) for n = 1..21

Example

Some solutions for n=4
..0..0..1..2..2....0..0..1..2..5....0..1..2..2..4....0..0..0..1..2
..0..1..2..3..3....0..1..3..3..5....0..1..3..4..6....1..2..3..3..3
..1..3..4..4..6....1..2..4..4..6....0..1..3..4..6....1..4..4..4..6
..5..5..5..6..6....2..3..4..6..6....3..5..5..5..6....2..5..5..6..6

Crossrefs

Sequence in context: A250059 A250060 A078791 * A143002 A062755 A012850

Adjacent sequences: A201066 A201067 A201068 * A201070 A201071 A201072

Keyword

nonn

Author

R. H. Hardin Nov 26 2011

Status

approved