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| n | a(n) |
|---|---|
| 1 | 168 |
| 2 | 1788 |
| 3 | 1788 |
| 4 | 18992 |
| 5 | 51736 |
| 6 | 18992 |
| 7 | 201976 |
| 8 | 1490648 |
| 9 | 1490648 |
| 10 | 201976 |
| 11 | 2146656 |
| 12 | 43061840 |
| 13 | 116219056 |
| 14 | 43061840 |
| 15 | 2146656 |
| 16 | 22822704 |
| 17 | 1242490716 |
| 18 | 9098402456 |
| 19 | 9098402456 |
| 20 | 1242490716 |
| 21 | 22822704 |
| 22 | 242602688 |
| 23 | 35871300604 |
| 24 | 710992703856 |
[168,1788,1788,18992,51736,18992,201976,1490648, 1490648,201976,2146656,43061840,116219056, 43061840,2146656,22822704,1242490716,9098402456, 9098402456,1242490716,22822704,242602688, 35871300604,710992703856] |