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