n | a(n) |
---|---|
1 | 3 |
2 | 6 |
3 | 16 |
4 | 76 |
5 | 2529 |
6 | 935339497 |
7 | 2060570964519821009024090 |
8 | 21566641941095278268628659206747626784474429009806143425562 |
[3,6,16,76,2529,935339497, 2060570964519821009024090, 21566641941095278268628659206747626784474429009806\ 143425562] |