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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 3 |
| 5 | 3 |
| 6 | 4 |
| 7 | 4 |
| 8 | 5 |
| 9 | 6 |
| 10 | 4 |
| 11 | 5 |
| 12 | 6 |
| 13 | 7 |
| 14 | 10 |
| 15 | 12 |
| 16 | 7 |
| 17 | 8 |
| 18 | 10 |
| 19 | 12 |
| 20 | 15 |
| 21 | 8 |
| 22 | 9 |
| 23 | 12 |
| 24 | 14 |
| 25 | 15 |
| 26 | 20 |
| 27 | 8 |
| 28 | 9 |
| 29 | 12 |
| 30 | 14 |
| 31 | 20 |
| 32 | 21 |
| 33 | 30 |
| 34 | 11 |
| 35 | 18 |
| 36 | 20 |
| 37 | 21 |
| 38 | 24 |
| 39 | 28 |
| 40 | 30 |
| 41 | 11 |
| 42 | 18 |
| 43 | 24 |
| 44 | 28 |
| 45 | 35 |
| 46 | 42 |
| 47 | 60 |
| 48 | 13 |
| 49 | 22 |
| 50 | 24 |
| 51 | 28 |
| 52 | 35 |
| 53 | 36 |
| 54 | 40 |
| 55 | 42 |
| 56 | 60 |
| 57 | 13 |
| 58 | 22 |
| 59 | 24 |
| 60 | 33 |
| 61 | 36 |
| 62 | 40 |
| 63 | 45 |
| 64 | 60 |
| 65 | 70 |
| 66 | 84 |
| 67 | 24 |
| 68 | 26 |
| 69 | 33 |
| 70 | 36 |
| 71 | 40 |
| 72 | 44 |
| 73 | 45 |
| 74 | 56 |
| 75 | 60 |
| 76 | 70 |
| 77 | 84 |
| 78 | 105 |
[1,2,2,3,3,4,4,5,6,4,5,6,7,10,12,7,8,10,12,15,8,9, 12,14,15,20,8,9,12,14,20,21,30,11,18,20,21,24,28, 30,11,18,24,28,35,42,60,13,22,24,28,35,36,40,42, 60,13,22,24,33,36,40,45,60,70,84,24,26,33,36,40, 44,45,56,60,70,84,105] |