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A166848 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 decreasing order. 0
0, 2, 88, 1107, 8217, 44290 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..6.

EXAMPLE

Some solutions for n=4

...3.2.2.1.1...2.2.2.1.1...2.1.1.1.1...3.2.2.1.1...2.2.1.1.1...3.2.2.2.2

...3.2.2.2.2...3.2.2.1.1...2.2.2.1.1...3.2.2.1.1...2.2.2.2.1...3.3.2.1.1

...3.3.2.3.2...3.2.2.2.1...2.3.2.2.1...3.3.2.3.1...2.2.2.2.1...3.3.2.1.1

...3.3.3.3.3...3.3.1.1.1...3.3.3.2.2...3.3.3.3.3...3.2.2.1.1...3.3.3.3.1

------

...2.2.2.1.1...2.1.1.1.1...2.2.1.1.1...3.1.1.1.1...2.1.1.1.1...2.2.2.2.1

...2.2.2.2.1...2.2.2.2.1...2.2.2.2.1...3.2.2.2.1...2.2.1.1.1...2.2.2.2.1

...3.2.1.1.1...2.2.2.2.1...3.2.2.1.1...3.3.2.2.2...2.2.3.1.1...3.2.2.2.1

...3.2.2.1.1...2.3.2.1.1...3.2.2.2.1...3.3.3.2.2...2.2.3.3.1...3.3.2.1.1

CROSSREFS

Sequence in context: A066226 A058439 A058463 * A283631 A001904 A053950

Adjacent sequences:  A166845 A166846 A166847 * A166849 A166850 A166851

KEYWORD

nonn

AUTHOR

R. H. Hardin Oct 21 2009

STATUS

approved

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Last modified June 20 08:43 EDT 2021. Contains 345162 sequences. (Running on oeis4.)