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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 152747323 |
| 3 | 28744943858947 |
| 4 | 2438624218076957695 |
| 5 | 153322267564381742818531 |
| 6 | 8389667096561737605103329223 |
| 7 | 427593510370812774462812710051387 |
| 8 | 20973117493971065058428815227499445215 |
[1,152747323,28744943858947,2438624218076957695, 153322267564381742818531, 8389667096561737605103329223, 427593510370812774462812710051387, 20973117493971065058428815227499445215] |