| 数据
|
6, 35, 154, 544, 1614, 4206, 9880, 21363, 43136, 82267, 149456, 260438, 437670, 712512, 1127794, 1741011, 2628022, 3887553, 5646312, 8065104, 11345704, 15738920, 21553576, 29166921, 39036102, 51711323, 67850258, 88234392
|
| 例子
|
n=3的一些解
.-5...-3...-3...-3...-5...-5...-3...-5...-5...-3...-4...-5...-4...-5...-5...-3
.-4...-1...-2...-3...-4...-5...-2....0...-2...-3...-2...-4...-4...-5...-3...-3
.-2...-1....0...-3...-2...-4...-2....0...-1...-1...-1...-1...-3...-2...-2...-2
..1....1....0....2....3....4....1....0....2....1....2....1....3....4....2....2
..5....2....1....2....3....5....1....0....3....2....2....4....4....4....3....3
..5....2....4....5....5....5....5....5....3....4....3....5....4....4....5....3
|