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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 5 |
| 3 | 1 |
| 4 | 12 |
| 5 | 15 |
| 6 | 1 |
| 7 | 21 |
| 8 | 63 |
| 9 | 35 |
| 10 | 1 |
| 11 | 32 |
| 12 | 168 |
| 13 | 224 |
| 14 | 70 |
| 15 | 1 |
| 16 | 45 |
| 17 | 360 |
| 18 | 840 |
| 19 | 630 |
| 20 | 126 |
| 21 | 1 |
| 22 | 60 |
| 23 | 675 |
| 24 | 2400 |
| 25 | 3150 |
| 26 | 1512 |
| 27 | 210 |
| 28 | 1 |
| 29 | 77 |
| 30 | 1155 |
| 31 | 5775 |
| 32 | 11550 |
| 33 | 9702 |
| 34 | 3234 |
| 35 | 330 |
| 36 | 1 |
| 37 | 96 |
| 38 | 1848 |
| 39 | 12320 |
| 40 | 34650 |
| 41 | 44352 |
| 42 | 25872 |
| 43 | 6336 |
| 44 | 495 |
[1,1,5,1,12,15,1,21,63,35,1,32,168,224,70,1,45, 360,840,630,126,1,60,675,2400,3150,1512,210,1,77, 1155,5775,11550,9702,3234,330,1,96,1848,12320, 34650,44352,25872,6336,495] |