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| n | a(n) |
|---|---|
| 1 | 618752 |
| 2 | 36751872 |
| 3 | 2246142916 |
| 4 | 138587835304 |
| 5 | 8592543470668 |
| 6 | 534423833189632 |
| 7 | 33030647028012904 |
| 8 | 2034659369169605752 |
| 9 | 126176785028850855392 |
| 10 | 7850115411967418863184 |
| 11 | 485285595640102070586096 |
[618752,36751872,2246142916,138587835304, 8592543470668,534423833189632,33030647028012904, 2034659369169605752,126176785028850855392, 7850115411967418863184,485285595640102070586096] |