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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 2 |
| 6 | 4 |
| 7 | 4 |
| 8 | 9 |
| 9 | 9 |
| 10 | 19 |
| 11 | 19 |
| 12 | 42 |
| 13 | 42 |
| 14 | 91 |
| 15 | 91 |
| 16 | 204 |
| 17 | 204 |
| 18 | 448 |
| 19 | 448 |
| 20 | 1007 |
| 21 | 1007 |
| 22 | 2233 |
| 23 | 2233 |
| 24 | 5034 |
| 25 | 5034 |
| 26 | 11242 |
| 27 | 11242 |
| 28 | 25400 |
| 29 | 25400 |
| 30 | 57033 |
| 31 | 57033 |
| 32 | 129127 |
| 33 | 129127 |
| 34 | 291016 |
| 35 | 291016 |
[1,1,1,2,2,4,4,9,9,19,19,42,42,91,91,204,204,448, 448,1007,1007,2233,2233,5034,5034,11242,11242, 25400,25400,57033,57033,129127,129127,291016, 291016] |