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| n | a(n) |
|---|---|
| 1 | 13 |
| 2 | 144 |
| 3 | 10946 |
| 4 | 1346269 |
| 5 | 12586269025 |
| 6 | 1548008755920 |
| 7 | 14472334024676221 |
| 8 | 1100087778366101931 |
| 9 | 10284720757613717413913 |
| 10 | 11825896447871834976429068427 |
| 11 | 1454489111232772683678306641953 |
[13,144,10946,1346269,12586269025,1548008755920, 14472334024676221,1100087778366101931, 10284720757613717413913, 11825896447871834976429068427, 1454489111232772683678306641953] |