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| n | a(n) |
|---|---|
| 0 | 41 |
| 1 | 45 |
| 2 | 49 |
| 3 | 51 |
| 4 | 56 |
| 5 | 61 |
| 6 | 67 |
| 7 | 75 |
| 8 | 115 |
| 9 | 141 |
| 10 | 221 |
| 11 | 331 |
| 12 | 2021 |
| 13 | 111101 |
| 14 | 1111111111111111111111111111111111111111111111111111111111111 |
[41,45,49,51,56,61,67,75,115,141,221,331,2021, 111101, 11111111111111111111111111111111111111111111111111\ 11111111111] |