| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 4 |
| 4 | 5 |
| 5 | 6 |
| 6 | 7 |
| 7 | 8 |
| 8 | 9 |
| 9 | 10 |
| 10 | 11 |
| 11 | 12 |
| 12 | 13 |
| 13 | 14 |
| 14 | 15 |
| 15 | 16 |
| 16 | 17 |
| 17 | 18 |
| 18 | 19 |
| 19 | 20 |
| 20 | 21 |
| 21 | 23 |
| 22 | 24 |
| 23 | 25 |
| 24 | 26 |
| 25 | 27 |
| 26 | 29 |
| 27 | 31 |
| 28 | 32 |
| 29 | 35 |
| 30 | 36 |
| 31 | 39 |
| 32 | 41 |
| 33 | 47 |
| 34 | 49 |
| 35 | 50 |
| 36 | 59 |
| 37 | 71 |
[2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20, 21,23,24,25,26,27,29,31,32,35,36,39,41,47,49,50, 59,71] |