|
1, 3, 15, 82, 504, 3198, 21592, 147570, 1045221, 7464052, 54549804, 400487997, 2990765270, 22396990002, 169881957174, 1291189065086, 9910770901971, 76178174174205, 590312326353680, 4578346159792815, 35745960436892046, 279290158338688617
(列表;图表;参考;听;历史;文本;内部格式)
|
|