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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 8 |
| 4 | 343 |
| 5 | 1728 |
| 6 | 1815848 |
| 7 | 2352637 |
| 8 | 2363266368 |
| 9 | 3139071497288 |
| 10 | 3217539292947 |
| 11 | 4083724283904 |
| 12 | 4177325982172608 |
| 13 | 4291332507800064 |
| 14 | 5424315547313664 |
| 15 | 5559926728782676328 |
| 16 | 5572467905087005957 |
| 17 | 7218419297194266624 |
[0,1,8,343,1728,1815848,2352637,2363266368, 3139071497288,3217539292947,4083724283904, 4177325982172608,4291332507800064, 5424315547313664,5559926728782676328, 5572467905087005957,7218419297194266624] |