| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 347 |
| 3 | 10707908 |
| 4 | 72078431500368 |
| 5 | 103279205595241909409817 |
| 6 | 32276238007289208146779304321387283 |
| 7 | 2246642168097747174860193404728752903216792387572 |
| 8 | 35410884110668229233891981980646482609768612036854978171150794831 |
[1,3,347,10707908,72078431500368, 103279205595241909409817, 32276238007289208146779304321387283, 2246642168097747174860193404728752903216792387572, 35410884110668229233891981980646482609768612036854\ 978171150794831] |