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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1455 |
| 3 | 210342 |
| 4 | 18530502 |
| 5 | 1650100394 |
| 6 | 156174348536 |
| 7 | 14710444493905 |
| 8 | 1372836933907585 |
| 9 | 128311454162627211 |
| 10 | 12010666148677873676 |
| 11 | 1123887116441411389911 |
| 12 | 105142401207892119486235 |
[1,1455,210342,18530502,1650100394,156174348536, 14710444493905,1372836933907585, 128311454162627211,12010666148677873676, 1123887116441411389911,105142401207892119486235] |