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| n | a(n) |
|---|---|
| 1 | 784 |
| 2 | 2532 |
| 3 | 50802 |
| 4 | 544222 |
| 5 | 7443374 |
| 6 | 94215422 |
| 7 | 1239704056 |
| 8 | 16028160870 |
| 9 | 210014267842 |
| 10 | 2739861389924 |
| 11 | 35857760790384 |
| 12 | 468652663199984 |
| 13 | 6133270491995848 |
| 14 | 80239304961916882 |
| 15 | 1050112527501425944 |
[784,2532,50802,544222,7443374,94215422, 1239704056,16028160870,210014267842,2739861389924, 35857760790384,468652663199984,6133270491995848, 80239304961916882,1050112527501425944] |