| DATA
|
562, 13098, 295448, 6711168, 152153160, 3452051294, 78298719958, 1776153151954, 40289004709802, 913904480044196, 20730591242525088, 470244787257936734, 10666837893533545782, 241962270764619764754, 5488573721848784927246
|
| EXAMPLE
|
Some solutions for n=4
..3..0..1....3..0..0....2..2..1....1..2..3....3..0..1....3..3..1....1..1..3
..2..0..3....1..1..3....3..0..2....2..3..1....1..3..0....1..0..3....0..3..0
..1..2..0....3..0..3....0..3..3....1..2..3....2..1..1....2..3..0....0..1..0
..2..0..3....2..0..1....1..0..2....3..1..2....1..3..0....1..2..1....0..3..1
..0..2..0....2..3..1....1..3..2....3..0..3....3..0..1....2..1..2....3..0..0
|