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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 7 |
| 3 | 7 |
| 4 | 2 |
| 5 | 45 |
| 6 | 219 |
| 7 | 243 |
| 8 | 5 |
| 9 | 650 |
| 10 | 13599 |
| 11 | 46385 |
| 12 | 4512 |
| 13 | 344 |
| 14 | 46 |
| 15 | 24520 |
| 16 | 2542012 |
| 17 | 23807149 |
| 18 | 6258387 |
| 19 | 781647 |
| 20 | 132869 |
| 21 | 7134 |
| 22 | 714 |
| 23 | 2625117 |
| 24 | 1649029775 |
| 25 | 39954292931 |
| 26 | 22532640821 |
| 27 | 3839779352 |
| 28 | 685879134 |
| 29 | 49418375 |
| 30 | 5578311 |
| 31 | 215664 |
| 32 | 17256 |
| 33 | 836488618 |
[2,7,7,2,45,219,243,5,650,13599,46385,4512,344,46, 24520,2542012,23807149,6258387,781647,132869,7134, 714,2625117,1649029775,39954292931,22532640821, 3839779352,685879134,49418375,5578311,215664, 17256,836488618] |