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A219919
Number of 6Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 6Xn array
1
21, 35, 356, 2563, 17007, 105936, 645589, 3916436, 23461117, 137270726, 779937711, 4302009833, 23099872468, 121161612337, 622526124553, 3139050474264, 15552260613233, 75769994795381, 363254825823135, 1714827926516862
OFFSET
1,1
COMMENTS
Row 6 of A219915
LINKS
EXAMPLE
Some solutions for n=3
..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....1..0..0....0..0..0
..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0
..1..0..0....2..0..0....1..0..0....1..0..0....0..0..0....0..0..0....1..0..0
..1..1..1....2..0..0....1..0..0....1..0..0....1..0..0....0..0..0....1..1..2
..1..0..0....2..0..0....0..0..0....1..0..0....1..1..1....2..0..0....1..1..2
..1..0..0....2..0..0....0..0..0....2..0..0....2..2..2....2..1..1....2..2..2
CROSSREFS
Sequence in context: A301789 A244166 A301963 * A219215 A342719 A155710
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 01 2012
STATUS
approved