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| n | a(n) |
|---|---|
| 1 | 192 |
| 2 | 2688 |
| 3 | 21840 |
| 4 | 26880 |
| 5 | 63840 |
| 6 | 175392 |
| 7 | 238080 |
| 8 | 314160 |
| 9 | 592368 |
| 10 | 4573632 |
| 11 | 9260160 |
| 12 | 9527280 |
| 13 | 13823040 |
| 14 | 22424640 |
| 15 | 27542400 |
| 16 | 34010928 |
| 17 | 35286240 |
| 18 | 85182240 |
| 19 | 103821120 |
| 20 | 113377968 |
| 21 | 150566640 |
| 22 | 189116928 |
| 23 | 220346448 |
| 24 | 242968128 |
| 25 | 257256912 |
[192,2688,21840,26880,63840,175392,238080,314160, 592368,4573632,9260160,9527280,13823040,22424640, 27542400,34010928,35286240,85182240,103821120, 113377968,150566640,189116928,220346448,242968128, 257256912] |