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| n | a(n) |
|---|---|
| 1 | 64000000 |
| 2 | 46875 |
| 3 | 7740273 |
| 4 | 221142771 |
| 5 | 22392745881 |
| 6 | 895927195659 |
| 7 | 72981761306721 |
| 8 | 3419190010701027 |
| 9 | 246223435310438889 |
| 10 | 12650585205686219643 |
| 11 | 846009017331144444849 |
| 12 | 45987344869442894841555 |
| 13 | 2939800653860874208317369 |
[64000000,46875,7740273,221142771,22392745881, 895927195659,72981761306721,3419190010701027, 246223435310438889,12650585205686219643, 846009017331144444849,45987344869442894841555, 2939800653860874208317369] |