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| n | a(n) |
|---|---|
| 1 | 245388 |
| 2 | 10413561 |
| 3 | 486474024 |
| 4 | 20861600041 |
| 5 | 909671877740 |
| 6 | 40053572127963 |
| 7 | 1755749523989973 |
| 8 | 76977213958469471 |
| 9 | 3377527287736716648 |
| 10 | 148155975079302386926 |
| 11 | 6498607593471598478448 |
| 12 | 285071555261664151532724 |
[245388,10413561,486474024,20861600041, 909671877740,40053572127963,1755749523989973, 76977213958469471,3377527287736716648, 148155975079302386926,6498607593471598478448, 285071555261664151532724] |