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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 18 |
| 6 | 15 |
| 7 | 8 |
| 8 | 84 |
| 9 | 180 |
| 10 | 105 |
| 11 | 16 |
| 12 | 360 |
| 13 | 1500 |
| 14 | 2100 |
| 15 | 945 |
| 16 | 32 |
| 17 | 1488 |
| 18 | 10800 |
| 19 | 27300 |
| 20 | 28350 |
| 21 | 10395 |
| 22 | 64 |
| 23 | 6048 |
| 24 | 72240 |
| 25 | 294000 |
| 26 | 529200 |
| 27 | 436590 |
| 28 | 135135 |
| 29 | 128 |
| 30 | 24384 |
| 31 | 463680 |
| 32 | 2857680 |
| 33 | 7938000 |
| 34 | 11060280 |
| 35 | 7567560 |
| 36 | 2027025 |
| 37 | 256 |
| 38 | 97920 |
| 39 | 2904000 |
| 40 | 26107200 |
| 41 | 105099120 |
| 42 | 220041360 |
| 43 | 249729480 |
| 44 | 145945800 |
| 45 | 34459425 |
[1,2,3,4,18,15,8,84,180,105,16,360,1500,2100,945, 32,1488,10800,27300,28350,10395,64,6048,72240, 294000,529200,436590,135135,128,24384,463680, 2857680,7938000,11060280,7567560,2027025,256, 97920,2904000,26107200,105099120,220041360, 249729480,145945800,34459425] |