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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 2 |
| 6 | 1 |
| 7 | 2 |
| 8 | 3 |
| 9 | 2 |
| 10 | 2 |
| 11 | 5 |
| 12 | 3 |
| 13 | 4 |
| 14 | 5 |
| 15 | 5 |
| 16 | 6 |
| 17 | 8 |
| 18 | 6 |
| 19 | 8 |
| 20 | 10 |
| 21 | 10 |
| 22 | 10 |
| 23 | 15 |
| 24 | 12 |
| 25 | 14 |
| 26 | 17 |
| 27 | 18 |
| 28 | 20 |
| 29 | 23 |
| 30 | 21 |
| 31 | 26 |
| 32 | 29 |
| 33 | 30 |
| 34 | 31 |
| 35 | 39 |
| 36 | 38 |
| 37 | 42 |
| 38 | 46 |
| 39 | 49 |
| 40 | 52 |
| 41 | 61 |
| 42 | 60 |
| 43 | 68 |
| 44 | 74 |
| 45 | 77 |
| 46 | 83 |
| 47 | 94 |
| 48 | 95 |
| 49 | 104 |
| 50 | 112 |
| 51 | 122 |
| 52 | 128 |
| 53 | 143 |
| 54 | 144 |
| 55 | 159 |
| 56 | 172 |
| 57 | 181 |
| 58 | 192 |
| 59 | 212 |
| 60 | 219 |
| 61 | 237 |
| 62 | 253 |
| 63 | 271 |
| 64 | 285 |
[1,1,1,1,2,1,2,3,2,2,5,3,4,5,5,6,8,6,8,10,10,10, 15,12,14,17,18,20,23,21,26,29,30,31,39,38,42,46, 49,52,61,60,68,74,77,83,94,95,104,112,122,128,143, 144,159,172,181,192,212,219,237,253,271,285] |