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| n | a(n) |
|---|---|
| 0 | 12 |
| 1 | 13 |
| 2 | 324 |
| 3 | 337 |
| 4 | 8412 |
| 5 | 8749 |
| 6 | 218388 |
| 7 | 227137 |
| 8 | 5669676 |
| 9 | 5896813 |
| 10 | 147193188 |
| 11 | 153090001 |
| 12 | 3821353212 |
| 13 | 3974443213 |
| 14 | 99207990324 |
| 15 | 103182433537 |
| 16 | 2575586395212 |
| 17 | 2678768828749 |
| 18 | 66866038285188 |
| 19 | 69544807113937 |
| 20 | 1735941409019676 |
| 21 | 1805486216133613 |
| 22 | 45067610596226388 |
[12,13,324,337,8412,8749,218388,227137,5669676, 5896813,147193188,153090001,3821353212,3974443213, 99207990324,103182433537,2575586395212, 2678768828749,66866038285188,69544807113937, 1735941409019676,1805486216133613, 45067610596226388] |