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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 11 |
| 3 | 313 |
| 4 | 4787 |
| 5 | 10691 |
| 6 | 12251 |
| 7 | 14449 |
| 8 | 35449 |
| 9 | 36779 |
| 10 | 44507 |
| 11 | 51169 |
| 12 | 56003 |
| 13 | 148091 |
| 14 | 193201 |
| 15 | 202667 |
| 16 | 387433 |
| 17 | 616787 |
| 18 | 692147 |
[4,11,313,4787,10691,12251,14449,35449,36779, 44507,51169,56003,148091,193201,202667,387433, 616787,692147] |