|
0, 3, 14, 45, 124, 315, 762, 1785, 4088, 9207, 20470, 45045, 98292, 212979, 458738, 983025, 2097136, 4456431, 9437166, 19922925, 41943020, 88080363, 184549354, 385875945, 805306344, 1677721575, 3489660902, 7247757285, 15032385508
(列表;图表;参考;听;历史;文本;内部格式)
|
|