| 数据
|
260, 636, 1220, 2356, 4500, 8594, 16448, 31672, 60362, 116180, 223768, 429680, 822032, 1584164, 3047968, 5848520, 11216480, 21603248, 41526472, 79692176, 153032384, 294531296, 565871200, 1086330032, 2087379872, 4014989408
|
| 例子
|
n=5的一些解
..2..1..1....1..1..2....0..1..0....2..0..1....2..2..1....0..1..1....0..1..2
..0..2..1....0..2..1....2..0..0....2..1..0....1..0..0....0..0..2....1..2..1
..0..1..2....2..1..0....2..1..2....0..0..0....2..1..0....1..2..1....2..0..0
..0..0..0....0..0..0....0..0..2....0..1..2....1..2..0....2..1..0....1..0..1
..2..1..0....0..1..2....1..0..1....1..2..1....0..1..2....0..0..0....0..0..2
..2..0..2....0..2..1....1..2..2....2..1..1....0..0..0....0..1..2....1..2..0
|