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| n | a(n) |
|---|---|
| 1 | 263 |
| 2 | 937 |
| 3 | 3449 |
| 4 | 12889 |
| 5 | 2704193 |
| 6 | 10400641 |
| 7 | 35345263867 |
| 8 | 23623985175715118288974865541854103729347 |
| 9 | 362048725489728431058442528694228154899210914562190067 |
[263,937,3449,12889,2704193,10400641,35345263867, 23623985175715118288974865541854103729347, 36204872548972843105844252869422815489921091456219\ 0067] |