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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 4 |
| 6 | 3 |
| 7 | 4 |
| 8 | 2 |
| 9 | 9 |
| 10 | 10 |
| 11 | 8 |
| 12 | 5 |
| 13 | 3 |
| 14 | 14 |
| 15 | 15 |
| 16 | 16 |
| 17 | 12 |
| 18 | 2 |
| 19 | 12 |
| 20 | 8 |
| 21 | 21 |
| 22 | 22 |
| 23 | 13 |
| 24 | 24 |
| 25 | 23 |
| 26 | 24 |
| 27 | 17 |
| 28 | 16 |
| 29 | 17 |
| 30 | 30 |
| 31 | 31 |
| 32 | 20 |
| 33 | 33 |
| 34 | 34 |
| 35 | 22 |
| 36 | 15 |
| 37 | 15 |
| 38 | 38 |
| 39 | 34 |
| 40 | 17 |
| 41 | 18 |
| 42 | 8 |
| 43 | 23 |
| 44 | 44 |
| 45 | 45 |
| 46 | 43 |
| 47 | 10 |
| 48 | 21 |
| 49 | 15 |
| 50 | 39 |
| 51 | 10 |
| 52 | 23 |
| 53 | 25 |
| 54 | 54 |
| 55 | 55 |
| 56 | 36 |
| 57 | 35 |
| 58 | 36 |
| 59 | 44 |
| 60 | 26 |
| 61 | 39 |
| 62 | 62 |
| 63 | 49 |
| 64 | 64 |
| 65 | 41 |
| 66 | 66 |
| 67 | 61 |
| 68 | 43 |
| 69 | 29 |
| 70 | 41 |
| 71 | 31 |
| 72 | 72 |
| 73 | 58 |
| 74 | 21 |
[1,1,2,3,4,4,3,4,2,9,10,8,5,3,14,15,16,12,2,12,8, 21,22,13,24,23,24,17,16,17,30,31,20,33,34,22,15, 15,38,34,17,18,8,23,44,45,43,10,21,15,39,10,23,25, 54,55,36,35,36,44,26,39,62,49,64,41,66,61,43,29, 41,31,72,58,21] |