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A206365 Number of (n+1)X6 0..3 arrays with every 2X3 or 3X2 subblock having no more than two equal edges, and new values 0..3 introduced in row major order 0
383021, 643832706, 1197873588223, 2216692870846655, 4089300179444311432 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A206366

LINKS

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

EXAMPLE

Some solutions for n=4

..0..0..0..0..1..2....0..0..0..0..0..0....0..0..0..0..1..0....0..0..0..0..0..0

..1..2..3..1..3..3....1..2..3..2..3..1....2..1..2..3..3..3....1..2..3..2..1..2

..0..1..3..2..1..1....0..1..0..3..0..3....3..3..2..1..0..1....0..3..0..0..1..3

..2..1..2..0..2..0....3..1..3..1..0..0....3..0..1..2..0..2....1..3..0..2..0..0

..3..0..0..2..1..1....3..0..1..1..2..1....0..1..0..2..1..1....2..1..2..3..1..0

CROSSREFS

Sequence in context: A286009 A295454 A273772 * A271323 A205759 A205589

Adjacent sequences:  A206362 A206363 A206364 * A206366 A206367 A206368

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 06 2012

STATUS

approved

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Last modified August 17 05:07 EDT 2022. Contains 356184 sequences. (Running on oeis4.)