The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 3 |
| 1 | 9 |
| 2 | 6561 |
| 3 | 11790184577738583171520872861412518665678211592275841109096961 |
[3,9,6561, 11790184577738583171520872861412518665678211592275\ 841109096961] |