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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 17 |
| 3 | 17 |
| 4 | 17 |
| 5 | 83 |
| 6 | 167 |
| 7 | 167 |
| 8 | 227 |
| 9 | 2273 |
| 10 | 5297 |
| 11 | 5297 |
| 12 | 69467 |
| 13 | 69467 |
| 14 | 116387 |
| 15 | 348563 |
| 16 | 348563 |
| 17 | 2004917 |
| 18 | 5472953 |
| 19 | 8062073 |
| 20 | 8062073 |
[5,17,17,17,83,167,167,227,2273,5297,5297,69467, 69467,116387,348563,348563,2004917,5472953, 8062073,8062073] |