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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 5 |
| 3 | 6 |
| 4 | 7 |
| 5 | 8 |
| 6 | 9 |
| 7 | 10 |
| 8 | 11 |
| 9 | 12 |
| 10 | 13 |
| 11 | 14 |
| 12 | 15 |
| 13 | 16 |
| 14 | 17 |
| 15 | 18 |
| 16 | 20 |
| 17 | 21 |
| 18 | 22 |
| 19 | 24 |
| 20 | 26 |
| 21 | 27 |
| 22 | 30 |
| 23 | 32 |
| 24 | 34 |
| 25 | 37 |
| 26 | 38 |
| 27 | 42 |
| 28 | 47 |
| 29 | 52 |
| 30 | 62 |
| 31 | 92 |
[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,20,21,22, 24,26,27,30,32,34,37,38,42,47,52,62,92] |