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| n | a(n) |
|---|---|
| 1 | 432 |
| 2 | 27692 |
| 3 | 1825972 |
| 4 | 115154048 |
| 5 | 7517844304 |
| 6 | 485354122160 |
| 7 | 31320663237216 |
| 8 | 2024849938767040 |
| 9 | 130826030730696144 |
| 10 | 8452502440791870368 |
| 11 | 546148846629471163136 |
| 12 | 35288014319342183094576 |
| 13 | 2280040329256855303811792 |
[432,27692,1825972,115154048,7517844304, 485354122160,31320663237216,2024849938767040, 130826030730696144,8452502440791870368, 546148846629471163136,35288014319342183094576, 2280040329256855303811792] |