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| n | a(n) |
|---|---|
| 1 | 256 |
| 2 | 1120 |
| 3 | 1120 |
| 4 | 5038 |
| 5 | 6964 |
| 6 | 5038 |
| 7 | 23838 |
| 8 | 44648 |
| 9 | 44648 |
| 10 | 23838 |
| 11 | 115028 |
| 12 | 305054 |
| 13 | 408824 |
| 14 | 305054 |
| 15 | 115028 |
| 16 | 567446 |
| 17 | 2123660 |
| 18 | 4021892 |
| 19 | 4021892 |
| 20 | 2123660 |
| 21 | 567446 |
| 22 | 2840760 |
| 23 | 15253914 |
| 24 | 40288632 |
| 25 | 57342898 |
| 26 | 40288632 |
| 27 | 15253914 |
| 28 | 2840760 |
| 29 | 14437142 |
[256,1120,1120,5038,6964,5038,23838,44648,44648, 23838,115028,305054,408824,305054,115028,567446, 2123660,4021892,4021892,2123660,567446,2840760, 15253914,40288632,57342898,40288632,15253914, 2840760,14437142] |