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A205289 Number of (n+1)X5 0..2 arrays with permanents of 2X2 subblocks differing from horizontal and vertical neighbor permanents 1
15728, 426086, 10133550, 234138348, 5509720956, 130143053648, 3070051844636, 72396270820102, 1707391203386412, 40269783052556664, 949776122107863834, 22400429231571200664, 528314956867980481862, 12460365241856717727048 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 4 of A205293

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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

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

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

CROSSREFS

Sequence in context: A177949 A204728 A298758 * A205897 A190834 A183966

Adjacent sequences:  A205286 A205287 A205288 * A205290 A205291 A205292

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 25 2012

STATUS

approved

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Last modified April 23 03:26 EDT 2019. Contains 322380 sequences. (Running on oeis4.)