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| n | a(n) |
|---|---|
| 0 | 3 |
| 1 | 31 |
| 2 | 314 |
| 3 | 3142 |
| 4 | 31416 |
| 5 | 314159 |
| 6 | 3141593 |
| 7 | 31415927 |
| 8 | 314159265 |
| 9 | 3141592654 |
| 10 | 31415926536 |
| 11 | 314159265359 |
| 12 | 3141592653590 |
| 13 | 31415926535898 |
| 14 | 314159265358979 |
| 15 | 3141592653589793 |
| 16 | 31415926535897932 |
| 17 | 314159265358979324 |
| 18 | 3141592653589793238 |
| 19 | 31415926535897932385 |
[3,31,314,3142,31416,314159,3141593,31415927, 314159265,3141592654,31415926536,314159265359, 3141592653590,31415926535898,314159265358979, 3141592653589793,31415926535897932, 314159265358979324,3141592653589793238, 31415926535897932385] |