n | a(n) |
---|---|
0 | -1 |
1 | -7 |
2 | -47 |
3 | 2809 |
4 | 506893 |
5 | 83115485 |
6 | 16337883105 |
7 | 3980912553745 |
8 | 1198885514196949 |
9 | 441311715413932261 |
10 | 196017910100566581641 |
11 | 103733615818680354449241 |
12 | 64634094120174715384992573 |
[-1,-7,-47,2809,506893,83115485,16337883105, 3980912553745,1198885514196949,441311715413932261, 196017910100566581641,103733615818680354449241, 64634094120174715384992573] |