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| n | a(n) |
|---|---|
| 1 | 256 |
| 2 | 1768 |
| 3 | 1768 |
| 4 | 12441 |
| 5 | 21410 |
| 6 | 12441 |
| 7 | 88964 |
| 8 | 265306 |
| 9 | 265306 |
| 10 | 88964 |
| 11 | 636720 |
| 12 | 3351086 |
| 13 | 5825366 |
| 14 | 3351086 |
| 15 | 636720 |
| 16 | 4539422 |
| 17 | 42195634 |
| 18 | 130240640 |
| 19 | 130240640 |
| 20 | 42195634 |
| 21 | 4539422 |
| 22 | 32392585 |
| 23 | 529992314 |
| 24 | 2894506130 |
| 25 | 5180304200 |
| 26 | 2894506130 |
[256,1768,1768,12441,21410,12441,88964,265306, 265306,88964,636720,3351086,5825366,3351086, 636720,4539422,42195634,130240640,130240640, 42195634,4539422,32392585,529992314,2894506130, 5180304200,2894506130] |