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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 588 |
| 4 | 864 |
| 5 | 2430 |
| 6 | 7776 |
| 7 | 27000 |
| 8 | 55296 |
| 9 | 69984 |
| 10 | 82134 |
| 11 | 215622 |
| 12 | 432000 |
| 13 | 497664 |
| 14 | 629856 |
| 15 | 675000 |
| 16 | 862488 |
| 17 | 1499136 |
| 18 | 1749600 |
| 19 | 2187000 |
| 20 | 2667168 |
| 21 | 3449952 |
| 22 | 3538944 |
| 23 | 4287500 |
| 24 | 4312440 |
| 25 | 4478976 |
| 26 | 4563000 |
| 27 | 5668704 |
| 28 | 6912000 |
| 29 | 10800000 |
| 30 | 13045131 |
[1,2,588,864,2430,7776,27000,55296,69984,82134, 215622,432000,497664,629856,675000,862488,1499136, 1749600,2187000,2667168,3449952,3538944,4287500, 4312440,4478976,4563000,5668704,6912000,10800000, 13045131] |