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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 500 |
| 3 | 269940 |
| 4 | 319608038 |
| 5 | 481871809749 |
| 6 | 769126451071174 |
| 7 | 1243368053336112649 |
| 8 | 2015791720035206825303 |
| 9 | 3270193421121063659774745 |
| 10 | 5305976942994216714747844079 |
| 11 | 8609380449975858170849466245738 |
[5,500,269940,319608038,481871809749, 769126451071174,1243368053336112649, 2015791720035206825303,3270193421121063659774745, 5305976942994216714747844079, 8609380449975858170849466245738] |