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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 1 |
| 3 | 15 |
| 4 | 6 |
| 5 | 1 |
| 6 | 108 |
| 7 | 48 |
| 8 | 9 |
| 9 | 1 |
| 10 | 1036 |
| 11 | 495 |
| 12 | 99 |
| 13 | 12 |
| 14 | 1 |
| 15 | 12569 |
| 16 | 6338 |
| 17 | 1323 |
| 18 | 168 |
| 19 | 15 |
| 20 | 1 |
| 21 | 185704 |
| 22 | 97681 |
| 23 | 21036 |
| 24 | 2754 |
| 25 | 255 |
| 26 | 18 |
| 27 | 1 |
| 28 | 3247546 |
| 29 | 1767845 |
| 30 | 390012 |
| 31 | 52204 |
| 32 | 4950 |
| 33 | 360 |
| 34 | 21 |
| 35 | 1 |
| 36 | 65762269 |
| 37 | 36839663 |
| 38 | 8287041 |
| 39 | 1128404 |
| 40 | 108860 |
| 41 | 8073 |
| 42 | 483 |
| 43 | 24 |
| 44 | 1 |
| 45 | 1515642725 |
[1,3,1,15,6,1,108,48,9,1,1036,495,99,12,1,12569, 6338,1323,168,15,1,185704,97681,21036,2754,255,18, 1,3247546,1767845,390012,52204,4950,360,21,1, 65762269,36839663,8287041,1128404,108860,8073,483, 24,1,1515642725] |