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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 50 |
| 3 | 3925 |
| 4 | 50881 |
| 5 | 625000000 |
| 6 | 117650 |
| 7 | 1562500000000 |
| 8 | 815737282 |
| 9 | 3906250000000000 |
| 10 | 25937425625 |
| 11 | 9765625000000000000 |
| 12 | 23298085126577 |
| 13 | 24414062500000000000000 |
| 14 | 7862651120078217664621465531250 |
| 15 | 61035156250000000000000000 |
| 16 | 10000000000000001 |
| 17 | 152587890625000000000000000000 |
[2,50,3925,50881,625000000,117650,1562500000000, 815737282,3906250000000000,25937425625, 9765625000000000000,23298085126577, 24414062500000000000000, 7862651120078217664621465531250, 61035156250000000000000000,10000000000000001, 152587890625000000000000000000] |