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| n | a(n) |
|---|---|
| 1 | 19900 |
| 2 | 175768 |
| 3 | 1668300 |
| 4 | 16418704 |
| 5 | 159014170 |
| 6 | 1518590620 |
| 7 | 14891233160 |
| 8 | 142803584684 |
| 9 | 1403992115612 |
| 10 | 13464379623752 |
| 11 | 132186658656870 |
| 12 | 1269070963133568 |
| 13 | 12485169525899256 |
| 14 | 119813077218142656 |
[19900,175768,1668300,16418704,159014170, 1518590620,14891233160,142803584684,1403992115612, 13464379623752,132186658656870,1269070963133568, 12485169525899256,119813077218142656] |