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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 7 |
| 4 | 22 |
| 5 | 50 |
| 6 | 76 |
| 7 | 77 |
| 8 | 130 |
| 9 | 193 |
| 10 | 259 |
| 11 | 347 |
| 12 | 590 |
| 13 | 665 |
| 14 | 838 |
| 15 | 1516 |
| 16 | 3512 |
| 17 | 3566 |
| 18 | 3688 |
| 19 | 5393 |
| 20 | 5408 |
| 21 | 5875 |
| 22 | 10160 |
| 23 | 24238 |
| 24 | 127967 |
[1,2,7,22,50,76,77,130,193,259,347,590,665,838, 1516,3512,3566,3688,5393,5408,5875,10160,24238, 127967] |