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A166794 Number of nX8 1..2 arrays containing at least one of each value, all equal values connected, and rows considered as a single number in nondecreasing order. 0
14, 127, 2700, 46783, 586312 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..5.

EXAMPLE

Some solutions for n=3

...1.1.1.1.1.1.1.2...1.1.1.1.1.2.2.2...2.2.1.1.1.1.2.2...1.1.1.1.1.1.1.1

...2.2.1.2.2.1.1.2...2.1.2.1.2.2.2.2...2.2.2.2.1.1.2.2...1.1.1.2.1.1.1.1

...2.2.2.2.2.2.2.2...2.2.2.2.2.2.2.2...2.2.2.2.2.2.2.2...1.2.2.2.2.2.1.1

------

...2.2.1.1.2.2.2.2...2.2.2.1.1.1.2.2...1.1.1.1.1.1.1.2...1.1.1.1.1.1.1.1

...2.2.2.2.2.2.2.2...2.2.2.2.1.2.2.2...1.1.2.1.1.2.2.2...2.2.1.1.1.1.1.1

...2.2.2.2.2.2.2.2...2.2.2.2.2.2.2.2...2.2.2.2.2.2.2.2...2.2.2.2.2.2.1.1

CROSSREFS

Sequence in context: A041368 A026882 A173408 * A229386 A208047 A301379

Adjacent sequences:  A166791 A166792 A166793 * A166795 A166796 A166797

KEYWORD

nonn

AUTHOR

R. H. Hardin Oct 21 2009

STATUS

approved

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Last modified May 7 18:13 EDT 2021. Contains 343652 sequences. (Running on oeis4.)