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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 5 |
| 3 | 11 |
| 4 | 11 |
| 5 | 39 |
| 6 | 87 |
| 7 | 79 |
| 8 | 367 |
| 9 | 543 |
| 10 | 607 |
| 11 | 2111 |
| 12 | 4031 |
| 13 | 11903 |
| 14 | 23935 |
| 15 | 17663 |
| 16 | 67327 |
| 17 | 193023 |
| 18 | 116223 |
| 19 | 812031 |
| 20 | 23551 |
| 21 | 141311 |
| 22 | 4560895 |
| 23 | 8556543 |
| 24 | 3698687 |
| 25 | 57581567 |
| 26 | 103571455 |
| 27 | 9846783 |
| 28 | 482721791 |
| 29 | 945979391 |
| 30 | 1280933887 |
| 31 | 2873950207 |
| 32 | 84344831 |
| 33 | 17011179519 |
[1,1,5,11,11,39,87,79,367,543,607,2111,4031,11903, 23935,17663,67327,193023,116223,812031,23551, 141311,4560895,8556543,3698687,57581567,103571455, 9846783,482721791,945979391,1280933887,2873950207, 84344831,17011179519] |