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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 7 |
| 3 | 5 |
| 4 | 3635 |
| 5 | 557485 |
| 6 | 7596391 |
| 7 | 19681954039 |
| 8 | 32139541115 |
| 9 | 11613832153165 |
| 10 | 3386240626860905 |
| 11 | 2153823021586357 |
| 12 | 11330361348611303 |
| 13 | 9397464146366084237 |
| 14 | 9528720716522267278849 |
| 15 | 309116925259099828695359 |
[0,1,7,5,3635,557485,7596391,19681954039, 32139541115,11613832153165,3386240626860905, 2153823021586357,11330361348611303, 9397464146366084237,9528720716522267278849, 309116925259099828695359] |