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| n | a(n) |
|---|---|
| 1 | 42 |
| 2 | 1770 |
| 3 | 232736 |
| 4 | 98027150 |
| 5 | 130035577996 |
| 6 | 547421266314876 |
| 7 | 7256435693960552708 |
| 8 | 303476498154185022737026 |
| 9 | 39925368786070957735567191914 |
[42,1770,232736,98027150,130035577996, 547421266314876,7256435693960552708, 303476498154185022737026, 39925368786070957735567191914] |