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A205292 Number of (n+1)X8 0..2 arrays with permanents of 2X2 subblocks differing from horizontal and vertical neighbor permanents 0
2913944, 346714732, 33047965838, 3070051844636, 296866931188932, 28874858370088174 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A205293

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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

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

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

CROSSREFS

Sequence in context: A209795 A246054 A251247 * A205900 A071369 A238179

Adjacent sequences:  A205289 A205290 A205291 * A205293 A205294 A205295

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 25 2012

STATUS

approved

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Last modified October 15 01:40 EDT 2019. Contains 328025 sequences. (Running on oeis4.)