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| n | a(n) |
|---|---|
| 0 | 2 |
| 1 | 3 |
| 2 | 49 |
| 3 | 6540 |
| 4 | 8176 |
| 5 | 9814 |
| 6 | 11451 |
| 7 | 13088 |
| 8 | 14725 |
| 9 | 16362 |
| 10 | 17999 |
| 11 | 19636 |
| 12 | 21273 |
| 13 | 22910 |
| 14 | 24547 |
| 15 | 26184 |
| 16 | 27821 |
| 17 | 29458 |
| 18 | 31095 |
| 19 | 32732 |
| 20 | 34369 |
| 21 | 36006 |
| 22 | 37643 |
| 23 | 39280 |
| 24 | 40917 |
| 25 | 4217902 |
| 26 | 438013252 |
| 27 | 45423626657 |
| 28 | 4704592803725 |
| 29 | 486682294165577 |
[2,3,49,6540,8176,9814,11451,13088,14725,16362, 17999,19636,21273,22910,24547,26184,27821,29458, 31095,32732,34369,36006,37643,39280,40917,4217902, 438013252,45423626657,4704592803725, 486682294165577] |