n | a(n) |
---|---|
1 | 2 |
2 | 21 |
3 | 352 |
4 | 8065 |
5 | 231876 |
6 | 7951069 |
7 | 314931968 |
8 | 14095941633 |
9 | 701590424500 |
10 | 38358147922501 |
11 | 2281458125531520 |
12 | 146469277526152321 |
13 | 10084388675810865248 |
14 | 740560093656498673965 |
15 | 57738578482070455269376 |
16 | 4760258648137662340202497 |
17 | 413561386818608994516491316 |
[2,21,352,8065,231876,7951069,314931968, 14095941633,701590424500,38358147922501, 2281458125531520,146469277526152321, 10084388675810865248,740560093656498673965, 57738578482070455269376,4760258648137662340202497, 413561386818608994516491316] |