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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 8 |
| 3 | 108 |
| 4 | 2048 |
| 5 | 50000 |
| 6 | 1492992 |
| 7 | 52706752 |
| 8 | 2147483648 |
| 9 | 99179645184 |
| 10 | 5120000000000 |
| 11 | 292159150705664 |
| 12 | 18260173718028288 |
| 13 | 1240576436601868288 |
| 14 | 91029559914971267072 |
| 15 | 7174453500000000000000 |
| 16 | 604462909807314587353088 |
| 17 | 54214017802982966177103872 |
[1,8,108,2048,50000,1492992,52706752,2147483648, 99179645184,5120000000000,292159150705664, 18260173718028288,1240576436601868288, 91029559914971267072,7174453500000000000000, 604462909807314587353088, 54214017802982966177103872] |