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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 11 |
| 3 | 13 |
| 4 | 2787 |
| 5 | 3189 |
| 6 | 36783 |
| 7 | 37063 |
| 8 | 43331 |
| 9 | 47803 |
| 10 | 49813 |
| 11 | 56669 |
| 12 | 58121 |
| 13 | 62961 |
| 14 | 9205487 |
| 15 | 16215601 |
| 16 | 23070091 |
| 17 | 23248907 |
| 18 | 27264653 |
| 19 | 27475981 |
| 20 | 43469906355 |
| 21 | 55167946629 |
| 22 | 75985591407 |
| 23 | 80056245671 |
| 24 | 81489328999 |
| 25 | 83389490039 |
| 26 | 87235136243 |
| 27 | 88437433811 |
| 28 | 90400346819 |
[1,11,13,2787,3189,36783,37063,43331,47803,49813, 56669,58121,62961,9205487,16215601,23070091, 23248907,27264653,27475981,43469906355, 55167946629,75985591407,80056245671,81489328999, 83389490039,87235136243,88437433811,90400346819] |