n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 34 |
4 | 500 |
5 | 10867 |
6 | 313132 |
7 | 10856948 |
8 | 418689772 |
9 | 17067989413 |
10 | 715189507700 |
11 | 30371156968582 |
12 | 1298083132473604 |
13 | 55654030558406039 |
14 | 2389712969490386908 |
15 | 102686352402421016536 |
16 | 4414019789796312628796 |
17 | 189771542890022982723145 |
[1,4,34,500,10867,313132,10856948,418689772, 17067989413,715189507700,30371156968582, 1298083132473604,55654030558406039, 2389712969490386908,102686352402421016536, 4414019789796312628796,189771542890022982723145] |