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| n | a(n) |
|---|---|
| 0 | 3 |
| 1 | 31 |
| 2 | 157 |
| 3 | 349 |
| 4 | 103 |
| 5 | 314159 |
| 6 | 392699 |
| 7 | 8263 |
| 8 | 7853 |
| 9 | 9786893 |
| 10 | 28954771 |
| 11 | 157079632679 |
| 12 | 68246533 |
| 13 | 4304347 |
| 14 | 67649047 |
| 15 | 1002742628021 |
| 16 | 1170899 |
| 17 | 990371647 |
| 18 | 14523877 |
| 19 | 1186001 |
| 20 | 1023100457 |
| 21 | 451661057 |
| 22 | 1492315939 |
| 23 | 381315143078063 |
| 24 | 950007203269 |
[3,31,157,349,103,314159,392699,8263,7853,9786893, 28954771,157079632679,68246533,4304347,67649047, 1002742628021,1170899,990371647,14523877,1186001, 1023100457,451661057,1492315939,381315143078063, 950007203269] |