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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 2 |
| 3 | 3 |
| 4 | 3 |
| 5 | 3 |
| 6 | 6 |
| 7 | 6 |
| 8 | 7 |
| 9 | 7 |
| 10 | 8 |
| 11 | 11 |
| 12 | 13 |
| 13 | 9 |
| 14 | 6 |
| 15 | 14 |
| 16 | 14 |
| 17 | 15 |
| 18 | 16 |
| 19 | 17 |
| 20 | 18 |
| 21 | 18 |
| 22 | 17 |
| 23 | 19 |
| 24 | 20 |
| 25 | 18 |
| 26 | 20 |
| 27 | 19 |
| 28 | 19 |
| 29 | 24 |
| 30 | 25 |
| 31 | 28 |
| 32 | 25 |
| 33 | 29 |
| 34 | 29 |
| 35 | 30 |
| 36 | 27 |
| 37 | 31 |
| 38 | 31 |
| 39 | 32 |
| 40 | 32 |
| 41 | 28 |
| 42 | 36 |
| 43 | 30 |
| 44 | 41 |
| 45 | 33 |
| 46 | 30 |
| 47 | 34 |
| 48 | 44 |
| 49 | 48 |
| 50 | 42 |
| 51 | 35 |
| 52 | 37 |
| 53 | 45 |
| 54 | 43 |
| 55 | 52 |
| 56 | 51 |
| 57 | 56 |
| 58 | 47 |
| 59 | 50 |
| 60 | 46 |
| 61 | 47 |
| 62 | 41 |
| 63 | 49 |
| 64 | 60 |
| 65 | 58 |
| 66 | 55 |
| 67 | 49 |
| 68 | 48 |
| 69 | 53 |
| 70 | 53 |
| 71 | 68 |
| 72 | 54 |
| 73 | 58 |
| 74 | 60 |
| 75 | 62 |
[1,2,2,3,3,3,6,6,7,7,8,11,13,9,6,14,14,15,16,17, 18,18,17,19,20,18,20,19,19,24,25,28,25,29,29,30, 27,31,31,32,32,28,36,30,41,33,30,34,44,48,42,35, 37,45,43,52,51,56,47,50,46,47,41,49,60,58,55,49, 48,53,53,68,54,58,60,62] |