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