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| n | a(n) |
|---|---|
| 1 | 1458 |
| 2 | 10830 |
| 3 | 36042 |
| 4 | 99774 |
| 5 | 208146 |
| 6 | 430278 |
| 7 | 745650 |
| 8 | 1289622 |
| 9 | 2048514 |
[1458,10830,36042,99774,208146,430278,745650, 1289622,2048514] |