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A266037
Number of 5Xn integer arrays with each element equal to the number of horizontal and antidiagonal neighbors less than itself.
1
1, 1248, 45361, 2482216, 576560236, 82171346791, 9605729633909, 1316405563528439, 185250991700719262, 25126036917368611969, 3413515333835032352093, 466571635798167872341403
OFFSET
1,2
COMMENTS
Row 5 of A266033.
LINKS
EXAMPLE
Some solutions for n=3
..0..1..1....0..1..2....0..0..2....0..3..1....1..0..2....0..0..1....1..0..1
..1..0..2....1..0..1....0..0..2....1..0..0....0..1..2....1..4..1....2..1..2
..0..0..0....2..1..0....0..0..0....2..1..2....1..0..1....1..0..1....0..0..2
..0..0..1....1..0..2....0..0..0....1..0..2....2..1..1....0..4..0....1..1..0
..1..3..0....2..0..1....0..3..0....2..0..1....0..0..1....0..0..1....1..0..0
CROSSREFS
Cf. A266033.
Sequence in context: A047629 A221012 A233167 * A233179 A224435 A233261
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 20 2015
STATUS
approved