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A219713 Number of nX7 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX7 array 0
84, 1030, 106421, 13042996, 1202223210, 97254386205, 7921920681423, 651320047005845 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A219714
LINKS
EXAMPLE
Some solutions for n=3
..2..1..0..0..0..0..0....2..2..1..1..0..0..0....2..2..0..0..0..0..0
..1..0..0..0..0..0..2....2..2..1..0..0..0..3....2..2..0..0..0..0..1
..1..0..1..1..1..0..0....3..2..1..0..1..1..3....3..3..2..0..0..0..1
CROSSREFS
Sequence in context: A219577 A093284 A027794 * A027821 A220049 A220210
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 26 2012
STATUS
approved

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Last modified May 29 22:36 EDT 2024. Contains 372954 sequences. (Running on oeis4.)