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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 3 |
| 3 | 27 |
| 4 | 729 |
| 5 | 59049 |
| 6 | 14348907 |
| 7 | 10460353203 |
| 8 | 22876792454961 |
| 9 | 150094635296999121 |
| 10 | 2954312706550833698643 |
| 11 | 174449211009120179071170507 |
| 12 | 30903154382632612361920641803529 |
| 13 | 16423203268260658146231467800709255289 |
| 14 | 26183890704263137277674192438430182020124347 |
[1,1,3,27,729,59049,14348907,10460353203, 22876792454961,150094635296999121, 2954312706550833698643, 174449211009120179071170507, 30903154382632612361920641803529, 16423203268260658146231467800709255289, 26183890704263137277674192438430182020124347] |