A219297 Number of nX6 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..2 nX6 array

21, 103, 2361, 42938, 696879, 10000720, 132409292, 1666872519, 20066430819, 230659006886, 2533164156501, 26642899561323, 269106482492802, 2617519574246115, 24584394461026549, 223533029891507710

Offset

1,1

Comments

Column 6 of A219299

Links

R. H. Hardin, Table of n, a(n) for n = 1..52

Example

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

Crossrefs

Sequence in context: A304220 A305481 A219385 * A160082 A201468 A306259

Adjacent sequences: A219294 A219295 A219296 * A219298 A219299 A219300

Keyword

nonn

Author

R. H. Hardin Nov 17 2012

Status

approved