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| n | a(n) |
|---|---|
| 1 | 512 |
| 2 | 33568 |
| 3 | 4414976 |
| 4 | 1181976144 |
| 5 | 715564083200 |
| 6 | 1014919309654928 |
| 7 | 3255970677691466752 |
| 8 | 24325125999141426676432 |
| 9 | 420651849432806794384432128 |
| 10 | 16888938153886207420988320043408 |
| 11 | 1569395229293536931642987534329523200 |
[512,33568,4414976,1181976144,715564083200, 1014919309654928,3255970677691466752, 24325125999141426676432, 420651849432806794384432128, 16888938153886207420988320043408, 1569395229293536931642987534329523200] |