|
0, 0, 1, 4, 15, 57, 217, 828, 3169, 12165, 46827, 180701, 698867, 2708307, 10514331, 40885356, 159216543, 620845293, 2423825649, 9473195889, 37061983617, 145131715707, 568808493081, 2231063305461, 8757391892965, 34397931629763, 135196161588037, 531682892209431
(列表;图表;参考文献;听;历史;文本;内部格式)
|
|