|
0, 1, 2, 8, 18, 44, 112, 260, 600, 1346, 3064, 6784, 15020, 32812, 71328, 154320, 332026, 711500, 1518384, 3229044, 6843256, 14464760, 30487496, 64112960, 134515472, 281671698, 588680628, 1228211140, 2558366188, 5321151540, 11052034932, 22925310868
(列表;图表;参考;听;历史;文本;内部格式)
|
|