A219813 Number of nX5 arrays of the minimum value of corresponding elements and their horizontal, vertical or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 nX5 array

15, 45, 377, 2179, 11395, 62341, 358480, 2042977, 11133454, 57524941, 283686403, 1346514989, 6179034469, 27460498749, 118362882158, 495874680973, 2023906766644, 8063298364234, 31401504048785, 119663290195459

Offset

1,1

Comments

Column 5 of A219816

Links

R. H. Hardin, Table of n, a(n) for n = 1..37

Example

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

Crossrefs

Sequence in context: A346853 A241731 A095129 * A068513 A267079 A290583

Adjacent sequences: A219810 A219811 A219812 * A219814 A219815 A219816

Keyword

nonn

Author

R. H. Hardin Nov 28 2012

Status

approved