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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 29 |
| 3 | 30 |
| 4 | 1769 |
| 5 | 1799 |
| 6 | 52141 |
| 7 | 53940 |
| 8 | 3180661 |
| 9 | 3234601 |
| 10 | 93749489 |
| 11 | 96984090 |
| 12 | 5718826709 |
| 13 | 5815810799 |
| 14 | 168561529081 |
| 15 | 174377339880 |
| 16 | 10282447242121 |
| 17 | 10456824582001 |
| 18 | 303073535538149 |
| 19 | 313530360120150 |
| 20 | 18487834422506849 |
| 21 | 18801364782626999 |
[1,1,29,30,1769,1799,52141,53940,3180661,3234601, 93749489,96984090,5718826709,5815810799, 168561529081,174377339880,10282447242121, 10456824582001,303073535538149,313530360120150, 18487834422506849,18801364782626999] |