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| n | a(n) |
|---|---|
| 1 | 7 |
| 2 | 14 |
| 3 | 15 |
| 4 | 21 |
| 5 | 22 |
| 6 | 23 |
| 7 | 42 |
| 8 | 47 |
| 9 | 49 |
| 10 | 50 |
| 11 | 61 |
| 12 | 77 |
| 13 | 85 |
| 14 | 87 |
| 15 | 103 |
| 16 | 106 |
| 17 | 111 |
| 18 | 112 |
| 19 | 113 |
| 20 | 114 |
| 21 | 122 |
[7,14,15,21,22,23,42,47,49,50,61,77,85,87,103,106, 111,112,113,114,122] |