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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 8 |
| 3 | 405 |
| 4 | 229376 |
| 5 | 1827109375 |
| 6 | 257063481999360 |
| 7 | 755170478103207873707 |
| 8 | 54143353027014803410072371200 |
| 9 | 107483342384971486221625795626923693445 |
| 10 | 6647872853044955947850033397760000000000000000000 |
| 11 | 14166017880429890423491783342799863539312599105433301729629445 |
[1,1,8,405,229376,1827109375,257063481999360, 755170478103207873707, 54143353027014803410072371200, 107483342384971486221625795626923693445, 6647872853044955947850033397760000000000000000000, 14166017880429890423491783342799863539312599105433\ 301729629445] |