A219799 Number of nX5 arrays of the minimum value of corresponding elements and their horizontal, vertical, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX5 array.

35, 39, 959, 8779, 91972, 840315, 7667972, 69981764, 639538012, 5704059547, 48870049513, 400665216132, 3161633841677, 24206706374441, 180799302033590, 1319312176965388, 9398785430581518, 65313011493401297, 442768256673316739

Offset

1,1

Comments

Column 5 of A219802

Links

R. H. Hardin, Table of n, a(n) for n = 1..81

Example

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

Crossrefs

Sequence in context: A094523 A249429 A249423 * A217007 A141741 A122755

Adjacent sequences: A219796 A219797 A219798 * A219800 A219801 A219802

Keyword

nonn

Author

R. H. Hardin, Nov 28 2012

Status

approved