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