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| n | a(n) |
|---|---|
| 0 | 6 |
| 1 | 5 |
| 2 | 35 |
| 3 | 35 |
| 4 | 55 |
| 5 | 5005 |
| 6 | 455 |
| 7 | 85 |
| 8 | 11305 |
| 9 | 7315 |
| 10 | 1265 |
| 11 | 10465 |
| 12 | 455 |
| 13 | 145 |
| 14 | 346115 |
| 15 | 202895 |
| 16 | 85 |
| 17 | 319865 |
| 18 | 319865 |
| 19 | 2255 |
| 20 | 678755 |
| 21 | 34615 |
| 22 | 5405 |
| 23 | 363545 |
| 24 | 85085 |
| 25 | 2915 |
| 26 | 35245 |
| 27 | 19285 |
| 28 | 8555 |
| 29 | 558402845 |
| 30 | 9464455 |
[6,5,35,35,55,5005,455,85,11305,7315,1265,10465, 455,145,346115,202895,85,319865,319865,2255, 678755,34615,5405,363545,85085,2915,35245,19285, 8555,558402845,9464455] |