A219214 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 columns, 0..2 nX5 array

15, 21, 345, 2391, 19307, 131724, 854611, 5244065, 31109196, 177926081, 979705264, 5192348891, 26557163019, 131502649555, 632166025952, 2956537440503, 13474531366615, 59932391653310, 260511358279859, 1108055431000178

Offset

1,1

Comments

Column 5 of A219217

Links

R. H. Hardin, Table of n, a(n) for n = 1..39

Example

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

Crossrefs

Sequence in context: A219918 A084931 A265153 * A205597 A307792 A236764

Adjacent sequences: A219211 A219212 A219213 * A219215 A219216 A219217

Keyword

nonn

Author

R. H. Hardin Nov 14 2012

Status

approved