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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 10 |
| 4 | 15 |
| 5 | 42 |
| 6 | 2730 |
| 7 | 5005 |
| 8 | 34034 |
| 9 | 36465 |
| 10 | 51051 |
| 11 | 461890 |
| 12 | 570570 |
| 13 | 646646 |
| 14 | 692835 |
| 15 | 6374082 |
| 16 | 6760390 |
| 17 | 8580495 |
| 18 | 10140585 |
| 19 | 10623470 |
| 20 | 11741730 |
| 21 | 15935205 |
| 22 | 165889570 |
| 23 | 170255085 |
| 24 | 184848378 |
| 25 | 190285095 |
| 26 | 196051310 |
| 27 | 248834355 |
| 28 | 294076965 |
| 29 | 308080630 |
| 30 | 3646554366 |
| 31 | 3932558630 |
| 32 | 4360010655 |
| 33 | 5142576670 |
| 34 | 5277907635 |
[1,2,10,15,42,2730,5005,34034,36465,51051,461890, 570570,646646,692835,6374082,6760390,8580495, 10140585,10623470,11741730,15935205,165889570, 170255085,184848378,190285095,196051310,248834355, 294076965,308080630,3646554366,3932558630, 4360010655,5142576670,5277907635] |