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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 3 |
| 5 | 1 |
| 6 | 1 |
| 7 | 15 |
| 8 | 15 |
| 9 | 1 |
| 10 | 1 |
| 11 | 155 |
| 12 | 484 |
| 13 | 155 |
| 14 | 1 |
| 15 | 1 |
| 16 | 2685 |
| 17 | 36068 |
| 18 | 36068 |
| 19 | 2685 |
| 20 | 1 |
| 21 | 1 |
| 22 | 65517 |
| 23 | 5082340 |
| 24 | 15763254 |
| 25 | 5082340 |
| 26 | 65517 |
| 27 | 1 |
| 28 | 1 |
| 29 | 2063205 |
| 30 | 1179126560 |
| 31 | 13201421078 |
| 32 | 13201421078 |
| 33 | 1179126560 |
| 34 | 2063205 |
| 35 | 1 |
| 36 | 1 |
| 37 | 79715229 |
| 38 | 411708127954 |
| 39 | 19954261054442 |
| 40 | 61092286569334 |
| 41 | 19954261054442 |
| 42 | 411708127954 |
| 43 | 79715229 |
| 44 | 1 |
[1,1,1,1,3,1,1,15,15,1,1,155,484,155,1,1,2685, 36068,36068,2685,1,1,65517,5082340,15763254, 5082340,65517,1,1,2063205,1179126560,13201421078, 13201421078,1179126560,2063205,1,1,79715229, 411708127954,19954261054442,61092286569334, 19954261054442,411708127954,79715229,1] |