|
|
1, 1, 6, 30, 160, 873, 4851, 27300, 155115, 887910, 5112767, 29582886, 171857127, 1001762125, 5856231825, 34320863160, 201579530004, 1186231850298, 6992515244280, 41281814341780, 244049819182260, 1444558452300909, 8560106124666867, 50777065370076660
(列表;图表;参考;听;历史;文本;内部格式)
|
|
