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A205288 Number of (n+1)X4 0..2 arrays with permanents of 2X2 subblocks differing from horizontal and vertical neighbor permanents 1
2766, 45914, 695725, 10133550, 150096812, 2227575108, 33047965838, 489959337766, 7264658838232, 107722280037746, 1597377302050445, 23685950318368998, 351218766589651412, 5207926994059984510 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A205293

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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

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

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

CROSSREFS

Sequence in context: A260978 A043665 A198451 * A205896 A205418 A231709

Adjacent sequences:  A205285 A205286 A205287 * A205289 A205290 A205291

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 25 2012

STATUS

approved

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Last modified April 10 11:15 EDT 2021. Contains 342845 sequences. (Running on oeis4.)