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| n | a(n) |
|---|---|
| 1 | 4672093 |
| 2 | 8549740834 |
| 3 | 15012328786175 |
| 4 | 26888341896724303 |
| 5 | 48035056424818579234 |
| 6 | 85910577682285107137239 |
| 7 | 153622523285419300031038131 |
| 8 | 274724014890799462317191535828 |
[4672093,8549740834,15012328786175, 26888341896724303,48035056424818579234, 85910577682285107137239, 153622523285419300031038131, 274724014890799462317191535828] |