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| n | a(n) |
|---|---|
| 1 | 256 |
| 2 | 2648 |
| 3 | 2648 |
| 4 | 26852 |
| 5 | 84300 |
| 6 | 26852 |
| 7 | 231182 |
| 8 | 2904651 |
| 9 | 2904651 |
| 10 | 231182 |
| 11 | 1922672 |
| 12 | 78133908 |
| 13 | 401195649 |
| 14 | 78133908 |
| 15 | 1922672 |
| 16 | 14817810 |
| 17 | 2024258650 |
| 18 | 40931219364 |
| 19 | 40931219364 |
| 20 | 2024258650 |
| 21 | 14817810 |
| 22 | 110573053 |
| 23 | 45232185179 |
| 24 | 4011288173007 |
[256,2648,2648,26852,84300,26852,231182,2904651, 2904651,231182,1922672,78133908,401195649, 78133908,1922672,14817810,2024258650,40931219364, 40931219364,2024258650,14817810,110573053, 45232185179,4011288173007] |