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| n | a(n) |
|---|---|
| 1 | 4245 |
| 2 | 59377 |
| 3 | 337179 |
| 4 | 4256141 |
| 5 | 27234451 |
| 6 | 320519921 |
| 7 | 2202663919 |
| 8 | 24594710265 |
| 9 | 178262716197 |
| 10 | 1908403361999 |
| 11 | 14428513045669 |
| 12 | 149296331841799 |
| 13 | 1167961003297865 |
| 14 | 11758011950915007 |
| 15 | 94576473600785487 |
| 16 | 931361805008041727 |
[4245,59377,337179,4256141,27234451,320519921, 2202663919,24594710265,178262716197,1908403361999, 14428513045669,149296331841799,1167961003297865, 11758011950915007,94576473600785487, 931361805008041727] |