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A207219 Number of nX6 0..2 arrays avoiding the pattern z z+1 z in any row or column 1
529, 279841, 97935886, 33403462497, 11574609426324, 4019515127529418, 1395037573042216457, 484100965758678998675, 167995026283315198886440, 58298967703100379585703272, 20231341894128588893547935849 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A207221

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Sequence in context: A206861 A206955 A207987 * A213700 A013773 A013907

Adjacent sequences: A207216 A207217 A207218 * A207220 A207221 A207222

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 16 2012

STATUS

approved

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Last modified February 2 16:10 EST 2023. Contains 360023 sequences. (Running on oeis4.)