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| n | a(n) |
|---|---|
| 1 | 70 |
| 2 | 1093050 |
| 3 | 20982583300 |
| 4 | 589985590963930 |
| 5 | 20033574566576932620 |
| 6 | 772712857320523525028700 |
| 7 | 32594623818348634068046620600 |
| 8 | 1469515974755674798685294756444250 |
[70,1093050,20982583300,589985590963930, 20033574566576932620,772712857320523525028700, 32594623818348634068046620600, 1469515974755674798685294756444250] |