n | a(n) |
---|---|
1 | 21 |
2 | 1710 |
3 | 110506 |
4 | 6637755 |
5 | 393788081 |
6 | 23287585899 |
7 | 1376083439034 |
8 | 81296621316610 |
9 | 4802591348249077 |
10 | 283708464262466290 |
11 | 16759739541027933054 |
12 | 990060650898808032184 |
13 | 58486579373224774257276 |
14 | 3455020389521403479154432 |
[21,1710,110506,6637755,393788081,23287585899, 1376083439034,81296621316610,4802591348249077, 283708464262466290,16759739541027933054, 990060650898808032184,58486579373224774257276, 3455020389521403479154432] |