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