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