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| n | a(n) |
|---|---|
| 1 | 13 |
| 2 | 113143 |
| 3 | 51435506383 |
| 4 | 99409572523 |
| 5 | 103798521703 |
| 6 | 168478035613 |
| 7 | 209853250543 |
| 8 | 352584260443 |
| 9 | 363166596883 |
| 10 | 364924788643 |
| 11 | 392540425213 |
| 12 | 474794173933 |
| 13 | 599248664863 |
| 14 | 868426443733 |
| 15 | 921757034893 |
| 16 | 956232430243 |
| 17 | 1033160019163 |
| 18 | 1076170106563 |
| 19 | 1136259793363 |
[13,113143,51435506383,99409572523,103798521703, 168478035613,209853250543,352584260443, 363166596883,364924788643,392540425213, 474794173933,599248664863,868426443733, 921757034893,956232430243,1033160019163, 1076170106563,1136259793363] |