| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 7 |
| 6 | 5 |
| 7 | 6 |
| 8 | 8 |
| 9 | 9 |
| 10 | 17 |
| 11 | 10 |
| 12 | 11 |
| 13 | 12 |
| 14 | 13 |
| 15 | 14 |
| 16 | 15 |
| 17 | 16 |
| 18 | 31 |
| 19 | 18 |
| 20 | 19 |
| 21 | 20 |
| 22 | 21 |
| 23 | 22 |
| 24 | 23 |
| 25 | 24 |
| 26 | 25 |
| 27 | 49 |
| 28 | 74 |
| 29 | 26 |
| 30 | 27 |
| 31 | 28 |
| 32 | 29 |
| 33 | 30 |
| 34 | 32 |
| 35 | 33 |
| 36 | 34 |
| 37 | 35 |
| 38 | 36 |
| 39 | 71 |
| 40 | 37 |
| 41 | 38 |
| 42 | 39 |
| 43 | 40 |
| 44 | 41 |
| 45 | 42 |
| 46 | 43 |
| 47 | 44 |
| 48 | 45 |
| 49 | 46 |
| 50 | 47 |
| 51 | 48 |
| 52 | 50 |
| 53 | 51 |
| 54 | 52 |
| 55 | 53 |
| 56 | 54 |
| 57 | 55 |
| 58 | 56 |
| 59 | 57 |
| 60 | 58 |
| 61 | 59 |
| 62 | 60 |
| 63 | 61 |
| 64 | 62 |
| 65 | 63 |
| 66 | 64 |
| 67 | 127 |
| 68 | 65 |
| 69 | 66 |
| 70 | 67 |
| 71 | 68 |
| 72 | 69 |
| 73 | 70 |
| 74 | 72 |
| 75 | 73 |
| 76 | 75 |
| 77 | 76 |
| 78 | 77 |
| 79 | 78 |
| 80 | 79 |
| 81 | 80 |
| 82 | 81 |
| 83 | 161 |
[1,2,3,4,7,5,6,8,9,17,10,11,12,13,14,15,16,31,18, 19,20,21,22,23,24,25,49,74,26,27,28,29,30,32,33, 34,35,36,71,37,38,39,40,41,42,43,44,45,46,47,48, 50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,127, 65,66,67,68,69,70,72,73,75,76,77,78,79,80,81,161] |