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| n | a(n) |
|---|---|
| 2 | 1 |
| 3 | 1 |
| 4 | 0 |
| 5 | 4 |
| 6 | 3 |
| 7 | 18 |
| 8 | 8 |
| 9 | 16 |
| 10 | 18 |
| 11 | 48 |
| 12 | 48 |
| 13 | 27 |
| 14 | 80 |
| 15 | 48 |
| 16 | 108 |
| 17 | 108 |
| 18 | 72 |
| 19 | 300 |
| 20 | 144 |
| 21 | 224 |
| 22 | 180 |
| 23 | 308 |
| 24 | 192 |
| 25 | 336 |
| 26 | 560 |
| 27 | 240 |
| 28 | 648 |
| 29 | 420 |
| 30 | 576 |
| 31 | 540 |
| 32 | 648 |
| 33 | 768 |
| 34 | 1080 |
| 35 | 1200 |
| 36 | 912 |
| 37 | 1360 |
| 38 | 1008 |
| 39 | 1352 |
| 40 | 1188 |
| 41 | 1584 |
| 42 | 960 |
| 43 | 2340 |
| 44 | 1620 |
| 45 | 4410 |
| 46 | 2112 |
| 47 | 2432 |
| 48 | 1980 |
| 49 | 2952 |
| 50 | 1560 |
| 51 | 2592 |
| 52 | 2025 |
| 53 | 4592 |
| 54 | 2448 |
| 55 | 4872 |
| 56 | 4576 |
[1,1,0,4,3,18,8,16,18,48,48,27,80,48,108,108,72, 300,144,224,180,308,192,336,560,240,648,420,576, 540,648,768,1080,1200,912,1360,1008,1352,1188, 1584,960,2340,1620,4410,2112,2432,1980,2952,1560, 2592,2025,4592,2448,4872,4576] |