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| n | a(n) |
|---|---|
| 1 | 150 |
| 2 | 1080 |
| 3 | 1080 |
| 4 | 6627 |
| 5 | 10704 |
| 6 | 6627 |
| 7 | 36552 |
| 8 | 79366 |
| 9 | 79366 |
| 10 | 36552 |
| 11 | 187000 |
| 12 | 491650 |
| 13 | 644779 |
| 14 | 491650 |
| 15 | 187000 |
| 16 | 905440 |
| 17 | 2701872 |
| 18 | 4169584 |
| 19 | 4169584 |
| 20 | 2701872 |
| 21 | 905440 |
| 22 | 4206453 |
| 23 | 13657024 |
| 24 | 23289547 |
| 25 | 27240292 |
| 26 | 23289547 |
| 27 | 13657024 |
| 28 | 4206453 |
| 29 | 18933408 |
[150,1080,1080,6627,10704,6627,36552,79366,79366, 36552,187000,491650,644779,491650,187000,905440, 2701872,4169584,4169584,2701872,905440,4206453, 13657024,23289547,27240292,23289547,13657024, 4206453,18933408] |