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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 3 |
| 3 | 3 |
| 4 | 3 |
| 5 | 15 |
| 6 | 3 |
| 7 | 9 |
| 8 | 71 |
| 9 | 71 |
| 10 | 9 |
| 11 | 15 |
| 12 | 299 |
| 13 | 583 |
| 14 | 299 |
| 15 | 15 |
| 16 | 33 |
| 17 | 1325 |
| 18 | 5287 |
| 19 | 5287 |
| 20 | 1325 |
| 21 | 33 |
| 22 | 63 |
| 23 | 5845 |
| 24 | 46841 |
| 25 | 95101 |
| 26 | 46841 |
| 27 | 5845 |
| 28 | 63 |
| 29 | 129 |
| 30 | 25785 |
| 31 | 417809 |
| 32 | 1728533 |
| 33 | 1728533 |
| 34 | 417809 |
| 35 | 25785 |
| 36 | 129 |
| 37 | 255 |
| 38 | 113841 |
| 39 | 3721925 |
| 40 | 31363527 |
| 41 | 63868351 |
| 42 | 31363527 |
| 43 | 3721925 |
| 44 | 113841 |
[0,3,3,3,15,3,9,71,71,9,15,299,583,299,15,33,1325, 5287,5287,1325,33,63,5845,46841,95101,46841,5845, 63,129,25785,417809,1728533,1728533,417809,25785, 129,255,113841,3721925,31363527,63868351,31363527, 3721925,113841] |