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A220203
Number of nX7 arrays of the minimum value of corresponding elements and their horizontal, vertical or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX7 array
0
84, 567, 33804, 1594229, 70265746, 3139823062
OFFSET
1,1
COMMENTS
Column 7 of A220204
EXAMPLE
Some solutions for n=3
..1..0..0..1..1..1..1....3..1..0..0..0..0..0....2..0..0..1..1..1..1
..1..0..0..0..1..1..1....3..2..1..0..0..0..0....2..0..0..0..1..1..1
..1..1..0..0..0..2..2....3..3..2..2..2..0..0....2..2..0..0..1..2..2
CROSSREFS
Sequence in context: A233056 A211260 A233053 * A008429 A175813 A238523
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 07 2012
STATUS
approved