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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 3 |
| 6 | 1 |
| 7 | 4 |
| 8 | 5 |
| 9 | 1 |
| 10 | 6 |
| 11 | 7 |
| 12 | 2 |
| 13 | 9 |
| 14 | 11 |
| 15 | 3 |
| 16 | 14 |
| 17 | 17 |
| 18 | 1 |
| 19 | 18 |
| 20 | 19 |
| 21 | 4 |
| 22 | 23 |
| 23 | 27 |
| 24 | 5 |
| 25 | 32 |
| 26 | 37 |
| 27 | 1 |
| 28 | 38 |
| 29 | 39 |
| 30 | 6 |
| 31 | 45 |
| 32 | 51 |
| 33 | 7 |
| 34 | 58 |
| 35 | 65 |
| 36 | 2 |
| 37 | 67 |
| 38 | 69 |
| 39 | 9 |
| 40 | 78 |
| 41 | 87 |
| 42 | 11 |
| 43 | 98 |
| 44 | 109 |
| 45 | 3 |
| 46 | 112 |
| 47 | 115 |
| 48 | 14 |
| 49 | 129 |
| 50 | 143 |
| 51 | 17 |
| 52 | 160 |
| 53 | 177 |
| 54 | 1 |
| 55 | 178 |
| 56 | 179 |
| 57 | 18 |
| 58 | 197 |
| 59 | 215 |
| 60 | 19 |
| 61 | 234 |
| 62 | 253 |
| 63 | 4 |
| 64 | 257 |
| 65 | 261 |
| 66 | 23 |
| 67 | 284 |
[1,1,1,2,3,1,4,5,1,6,7,2,9,11,3,14,17,1,18,19,4, 23,27,5,32,37,1,38,39,6,45,51,7,58,65,2,67,69,9, 78,87,11,98,109,3,112,115,14,129,143,17,160,177,1, 178,179,18,197,215,19,234,253,4,257,261,23,284] |