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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 3 |
| 7 | 2 |
| 8 | 3 |
| 9 | 2 |
| 10 | 3 |
| 11 | 2 |
| 12 | 4 |
| 13 | 3 |
| 14 | 6 |
| 15 | 4 |
| 16 | 7 |
| 17 | 5 |
| 18 | 13 |
| 19 | 7 |
| 20 | 42 |
| 21 | 10 |
| 22 | 398 |
| 23 | 13 |
| 24 | 7592 |
| 25 | 18 |
| 26 | 181251 |
| 27 | 25 |
| 28 | 4624534 |
| 29 | 33 |
| 30 | 122090591 |
| 31 | 45 |
| 32 | 3328930034 |
| 33 | 61 |
| 34 | 93990693977 |
| 35 | 106 |
[1,1,2,1,2,1,3,2,3,2,3,2,4,3,6,4,7,5,13,7,42,10, 398,13,7592,18,181251,25,4624534,33,122090591,45, 3328930034,61,93990693977,106] |