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| n | a(n) |
|---|---|
| 1 | 610 |
| 2 | 59792 |
| 3 | 1557606 |
| 4 | 21167501 |
| 5 | 200974242 |
| 6 | 1573171210 |
| 7 | 11060805360 |
| 8 | 72498474377 |
| 9 | 448019196499 |
| 10 | 2610730742471 |
| 11 | 14308688695540 |
| 12 | 73630728965911 |
| 13 | 355779874654006 |
| 14 | 1617038472236418 |
| 15 | 6933004209446591 |
| 16 | 28139119355529508 |
[610,59792,1557606,21167501,200974242,1573171210, 11060805360,72498474377,448019196499, 2610730742471,14308688695540,73630728965911, 355779874654006,1617038472236418,6933004209446591, 28139119355529508] |