The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 5 |
| 3 | 122 |
| 4 | 36864 |
| 5 | 13343376668 |
| 6 | 224851808819852270264 |
| 7 | 206030526699009549783863692475305411157116 |
| 8 | 42500635870294544529750048452464143848264977426702636517113215245943832312921983097 |
[2,5,122,36864,13343376668,224851808819852270264, 206030526699009549783863692475305411157116, 42500635870294544529750048452464143848264977426702\ 636517113215245943832312921983097] |