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| n | a(n) |
|---|---|
| 1 | 422 |
| 2 | 95972 |
| 3 | 5407584 |
| 4 | 101700684 |
| 5 | 1093511486 |
| 6 | 7928947808 |
| 7 | 43396532796 |
| 8 | 191874809608 |
| 9 | 719782096174 |
| 10 | 2364670301040 |
| 11 | 6970470829612 |
| 12 | 18772536477828 |
| 13 | 46838527917882 |
| 14 | 109457792126292 |
| 15 | 241702122321108 |
| 16 | 507897834185012 |
[422,95972,5407584,101700684,1093511486, 7928947808,43396532796,191874809608,719782096174, 2364670301040,6970470829612,18772536477828, 46838527917882,109457792126292,241702122321108, 507897834185012] |