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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 5 |
| 3 | 29 |
| 4 | 113 |
| 5 | 8179 |
| 6 | 131063 |
| 7 | 524269 |
| 8 | 2147483629 |
| 9 | 2305843009213693921 |
| 10 | 618970019642690137449562091 |
| 11 | 162259276829213363391578010287957 |
| 12 | 170141183460469231731687303715884105703 |
[2,5,29,113,8179,131063,524269,2147483629, 2305843009213693921,618970019642690137449562091, 162259276829213363391578010287957, 170141183460469231731687303715884105703] |