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A219912
Number of nX5 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 nonincreasing columns, 0..2 nX5 array
1
15, 15, 147, 758, 3800, 17007, 76385, 349806, 1607125, 7199979, 30981013, 127687103, 506185639, 1941810446, 7244804147, 26372456342, 93824668945, 326547924276, 1112721925642, 3715396008519, 12167245853141, 39113514133345
OFFSET
1,1
COMMENTS
Column 5 of A219915
LINKS
EXAMPLE
Some solutions for n=3
..2..2..2..0..0....1..1..1..1..1....1..0..0..0..0....1..1..0..0..0
..2..2..2..0..0....1..1..1..0..0....0..0..0..0..0....1..1..0..0..0
..2..2..2..2..2....2..2..1..0..0....0..0..0..2..2....2..2..2..1..1
CROSSREFS
Sequence in context: A070920 A056484 A056474 * A240980 A134912 A165836
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 01 2012
STATUS
approved