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A166837
Number of nX5 1..3 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in nonincreasing order.
0
6, 146, 1093, 5770, 25317
OFFSET
1,1
EXAMPLE
Some solutions for n=4
...3.2.1.1.1...2.1.1.1.1...1.1.1.1.1...2.2.1.1.1...2.2.2.2.1...3.3.3.1.1
...3.2.2.2.2...2.2.2.2.1...3.3.2.2.1...2.2.1.1.1...2.2.2.2.1...3.3.3.3.1
...3.2.3.3.3...3.2.2.2.2...3.3.2.2.1...3.2.3.1.1...3.2.2.1.1...3.3.3.3.2
...3.3.3.3.3...3.2.2.2.2...3.3.3.2.1...3.3.3.3.1...3.3.2.2.2...3.3.3.3.3
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...2.2.2.1.1...2.2.1.1.1...2.2.1.1.1...3.2.2.1.1...2.2.1.1.1...3.2.2.1.1
...3.3.2.3.3...2.2.1.1.1...3.2.2.1.1...3.2.2.2.2...2.2.2.2.1...3.2.2.1.1
...3.3.2.3.3...3.2.3.3.1...3.3.2.1.1...3.3.2.3.3...3.2.1.1.1...3.2.2.3.3
...3.3.3.3.3...3.3.3.1.1...3.3.3.3.1...3.3.3.3.3...3.2.2.2.2...3.3.3.3.3
CROSSREFS
Sequence in context: A041271 A196964 A121473 * A166809 A250389 A358800
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 21 2009
STATUS
approved