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