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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 3 |
| 7 | 3 |
| 8 | 1 |
| 9 | 9 |
| 10 | 12 |
| 11 | 15 |
| 12 | 1 |
| 13 | 25 |
| 14 | 60 |
| 15 | 75 |
| 16 | 105 |
| 17 | 1 |
| 18 | 75 |
| 19 | 330 |
| 20 | 450 |
| 21 | 630 |
| 22 | 945 |
| 23 | 1 |
| 24 | 231 |
| 25 | 1680 |
| 26 | 3675 |
| 27 | 4410 |
| 28 | 6615 |
| 29 | 10395 |
| 30 | 1 |
| 31 | 763 |
| 32 | 9408 |
| 33 | 30975 |
| 34 | 41160 |
| 35 | 52920 |
| 36 | 83160 |
| 37 | 135135 |
| 38 | 1 |
| 39 | 2619 |
| 40 | 56952 |
| 41 | 233415 |
| 42 | 489510 |
| 43 | 555660 |
| 44 | 748440 |
| 45 | 1216215 |
[1,1,1,1,1,3,3,1,9,12,15,1,25,60,75,105,1,75,330, 450,630,945,1,231,1680,3675,4410,6615,10395,1,763, 9408,30975,41160,52920,83160,135135,1,2619,56952, 233415,489510,555660,748440,1216215] |