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A219290
Number of nX7 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 nX7 array
1
7, 18, 220, 2623, 22970, 185295, 1455308, 11001188, 78655701, 530818425, 3400770086, 20765160878, 121095265926, 675886798131, 3619746974319, 18647969101899, 92619652248187, 444385154988709, 2063495070975608
OFFSET
1,1
COMMENTS
Column 7 of A219291
LINKS
EXAMPLE
Some solutions for n=3
..0..0..0..0..0..0..0....0..0..0..0..1..1..1....0..0..0..0..1..1..1
..0..0..0..0..0..0..0....0..0..0..0..0..1..1....0..0..0..0..0..0..0
..0..0..0..0..0..0..1....0..0..0..0..0..0..1....0..1..1..0..0..0..0
CROSSREFS
Sequence in context: A202761 A196219 A219772 * A156238 A156295 A350216
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 17 2012
STATUS
approved