|
1, 1, 4, 10, 44, 197, 1228, 7692, 52828, 373636, 2735952, 20506258, 156922676, 1221179926, 9642496488, 77092885016, 623121750844, 5085013101164, 41850600967984, 347060754685888, 2897800158952304, 24344668688424333, 205667187527660076, 1746375819789491996, 14898241072028602276
(列表;图表;参考文献;听;历史;文本;内部格式)
|
|