A220041 Number of nX5 arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX5 array

35, 90, 2902, 53266, 904715, 13639469, 201839765, 2990467184, 43534615818, 607655845205, 8071875652787, 102469865886653, 1250631834331462, 14732962549276160, 167905756907896207, 1854564407334013559

Offset

1,1

Comments

Column 5 of A220044

Links

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

Example

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

Crossrefs

Sequence in context: A086337 A118631 A347140 * A182755 A300554 A020295

Adjacent sequences: A220038 A220039 A220040 * A220042 A220043 A220044

Keyword

nonn

Author

R. H. Hardin Dec 03 2012

Status

approved