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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 8 |
| 5 | 388 |
| 6 | 2495 |
| 7 | 13652575732976 |
| 8 | 1580140554389506598141638 |
| 9 | 2303282945504494379369753334706333784257298061180917309 |
| 10 | 1116351824215919296474220471583292515147278170740521646743561595082143234790184233409933250330039986837258312677349601942095851 |
[1,1,2,8,388,2495,13652575732976, 1580140554389506598141638, 23032829455044943793697533347063337842572980611809\ 17309, 11163518242159192964742204715832925151472781707405\ 21646743561595082143234790184233409933250330039986\ 837258312677349601942095851] |