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| n | a(n) |
|---|---|
| 1 | 1644 |
| 2 | 16116 |
| 3 | 157404 |
| 4 | 1499348 |
| 5 | 14168952 |
| 6 | 135441648 |
| 7 | 1301417096 |
| 8 | 12431472388 |
| 9 | 118450899788 |
| 10 | 1132038063428 |
| 11 | 10831946031928 |
| 12 | 103486462462004 |
| 13 | 988122548790540 |
| 14 | 9442336803062972 |
| 15 | 90254123138029500 |
| 16 | 862343664665398200 |
[1644,16116,157404,1499348,14168952,135441648, 1301417096,12431472388,118450899788,1132038063428, 10831946031928,103486462462004,988122548790540, 9442336803062972,90254123138029500, 862343664665398200] |