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| n | a(n) |
|---|---|
| 1 | 16 |
| 2 | 48 |
| 3 | 776 |
| 4 | 7697 |
| 5 | 70462 |
| 6 | 680302 |
| 7 | 6935963 |
| 8 | 69699237 |
| 9 | 689683944 |
| 10 | 6830674791 |
| 11 | 67982605070 |
| 12 | 676834294963 |
| 13 | 6729716953557 |
| 14 | 66892941751789 |
| 15 | 665135148008789 |
| 16 | 6614505307422976 |
| 17 | 65773605302169012 |
| 18 | 654010196878214180 |
[16,48,776,7697,70462,680302,6935963,69699237, 689683944,6830674791,67982605070,676834294963, 6729716953557,66892941751789,665135148008789, 6614505307422976,65773605302169012, 654010196878214180] |