

A219292


Number of n X n 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 n X n array


0




OFFSET

1,1


COMMENTS



LINKS



EXAMPLE

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


CROSSREFS



KEYWORD

nonn


AUTHOR



STATUS

approved



