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A219216
Number of nX7 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 nX7 array
0
28, 57, 2508, 42301, 854611, 14175675, 225464479, 3456415362, 52566495532, 778435901166, 11054454080614, 149659556619554, 1940415772835623, 24267473416187079
OFFSET
1,1
COMMENTS
Column 7 of A219217
EXAMPLE
Some solutions for n=3
..0..0..1..1..1..1..1....0..0..0..0..2..2..2....0..0..0..0..0..0..1
..0..0..0..0..0..0..1....0..0..0..0..2..2..2....0..0..0..0..0..0..0
..1..0..0..0..0..0..2....0..0..0..2..2..2..2....0..0..2..2..1..0..0
CROSSREFS
Sequence in context: A042562 A042564 A219920 * A042566 A132769 A329306
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 14 2012
STATUS
approved