|
0, 0, 2, 18, 186, 2120, 25724, 325878, 4260282, 57048048, 778483932, 10786724388, 151355847012, 2146336125648, 30711521221376, 442862000693438, 6429286894263738, 93891870710425440, 1378379704593824300, 20330047491994213884, 301111732041234778316, 4476705468260134734384, 66784808491631598524136
(列表;图表;参考;听;历史;文本;内部格式)
|
|