A205290 Number of (n+1)X6 0..2 arrays with permanents of 2X2 subblocks differing from horizontal and vertical neighbor permanents

89630, 3972556, 150096812, 5509720956, 207765391957, 7855617242012, 296866931188932, 11214042190996292, 423698705341481002, 16008163228536424142, 604859221108306762448, 22852919230692632101602

Offset

1,1

Comments

Column 5 of A205293

Links

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

Example

Some solutions for n=4
..1..0..0..1..1..0....1..1..1..2..2..0....1..1..0..2..2..0....0..2..1..1..2..2
..2..1..2..0..1..2....2..2..0..1..2..1....2..1..1..2..0..1....2..0..1..2..2..0
..0..2..2..2..0..1....0..1..2..0..1..1....0..1..2..2..1..0....1..1..0..2..0..1
..0..1..1..2..2..0....1..2..2..2..2..2....0..1..0..2..2..0....1..2..2..1..1..2
..1..1..1..1..2..2....2..1..1..2..2..1....2..2..1..2..0..1....1..0..2..2..2..1

Crossrefs

Sequence in context: A209896 A255390 A347076 * A205898 A250452 A204670

Adjacent sequences: A205287 A205288 A205289 * A205291 A205292 A205293

Keyword

nonn

Author

R. H. Hardin Jan 25 2012

Status

approved