A219712 Number of nX6 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX6 array

56, 561, 30452, 1797459, 79167008, 3084196884, 118470103282, 4513018690558, 165797812498940, 5772844711717640, 189768698752568778, 5900607014592793075, 174218075213583920554, 4907243507734869284657, 132491218995048668768141

Offset

1,1

Comments

Column 6 of A219714

Links

R. H. Hardin, Table of n, a(n) for n = 1..18

Example

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

Crossrefs

Sequence in context: A276565 A048540 A189497 * A244429 A005931 A027793

Adjacent sequences: A219709 A219710 A219711 * A219713 A219714 A219715

Keyword

nonn

Author

R. H. Hardin Nov 26 2012

Status

approved