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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 5 |
| 6 | 5 |
| 7 | 35 |
| 8 | 35 |
| 9 | 35 |
| 10 | 35 |
| 11 | 385 |
| 12 | 385 |
| 13 | 5005 |
| 14 | 5005 |
| 15 | 5005 |
| 16 | 5005 |
| 17 | 85085 |
| 18 | 85085 |
| 19 | 1616615 |
| 20 | 1616615 |
| 21 | 1616615 |
| 22 | 1616615 |
| 23 | 37182145 |
| 24 | 37182145 |
| 25 | 929553625 |
| 26 | 929553625 |
| 27 | 929553625 |
| 28 | 929553625 |
| 29 | 26957055125 |
| 30 | 26957055125 |
| 31 | 835668708875 |
| 32 | 835668708875 |
| 33 | 835668708875 |
| 34 | 835668708875 |
| 35 | 29248404810625 |
| 36 | 29248404810625 |
[1,1,1,1,1,5,5,35,35,35,35,385,385,5005,5005,5005, 5005,85085,85085,1616615,1616615,1616615,1616615, 37182145,37182145,929553625,929553625,929553625, 929553625,26957055125,26957055125,835668708875, 835668708875,835668708875,835668708875, 29248404810625,29248404810625] |