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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 5 |
| 2 | 111 |
| 3 | 5127 |
| 4 | 400593 |
| 5 | 47311677 |
| 6 | 7857786015 |
| 7 | 1745000283087 |
| 8 | 499180661754849 |
| 9 | 178734707493557301 |
| 10 | 78294815164675006479 |
| 11 | 41186656484051421462615 |
| 12 | 25619826402721039367943729 |
| 13 | 18600984174200732870460447213 |
| 14 | 15588291843672510150758754601407 |
[1,5,111,5127,400593,47311677,7857786015, 1745000283087,499180661754849,178734707493557301, 78294815164675006479,41186656484051421462615, 25619826402721039367943729, 18600984174200732870460447213, 15588291843672510150758754601407] |