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| n | a(n) |
|---|---|
| 1 | 48 |
| 2 | 4896 |
| 3 | 2088576 |
| 4 | 176032212 |
| 5 | 32109350238 |
| 6 | 2840442492432 |
| 7 | 390221848074006 |
| 8 | 35301603090759852 |
[48,4896,2088576,176032212,32109350238, 2840442492432,390221848074006,35301603090759852] |