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| n | a(n) |
|---|---|
| 1 | 6567360 |
| 2 | 210130764 |
| 3 | 6042237368 |
| 4 | 214483249704 |
| 5 | 7674912649456 |
| 6 | 317529314941288 |
| 7 | 13532609648867712 |
| 8 | 640162160815136348 |
[6567360,210130764,6042237368,214483249704, 7674912649456,317529314941288,13532609648867712, 640162160815136348] |