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| n | a(n) |
|---|---|
| 1 | 256 |
| 2 | 65536 |
| 3 | 2227333 |
| 4 | 217243096 |
| 5 | 20939826298 |
| 6 | 1458401558672 |
| 7 | 122293738629021 |
| 8 | 10143499802360135 |
| 9 | 801618812875139251 |
| 10 | 65318162143525733827 |
| 11 | 5304356577782619235403 |
| 12 | 427773556302789402791981 |
[256,65536,2227333,217243096,20939826298, 1458401558672,122293738629021,10143499802360135, 801618812875139251,65318162143525733827, 5304356577782619235403,427773556302789402791981] |