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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | -4 |
| 3 | -3 |
| 4 | 256 |
| 5 | 125 |
| 6 | 144 |
| 7 | -16807 |
| 8 | 16777216 |
| 9 | -19683 |
| 10 | 4000000 |
| 11 | -2357947691 |
| 12 | 5308416 |
| 13 | 1792160394037 |
| 14 | 1157018619904 |
| 15 | 1265625 |
| 16 | 18446744073709551616 |
| 17 | 2862423051509815793 |
| 18 | 1586874322944 |
| 19 | -5480386857784802185939 |
| 20 | 1048576000000000000 |
| 21 | 205924456521 |
| 22 | 5829995856912430117421056 |
[1,-4,-3,256,125,144,-16807,16777216,-19683, 4000000,-2357947691,5308416,1792160394037, 1157018619904,1265625,18446744073709551616, 2862423051509815793,1586874322944, -5480386857784802185939,1048576000000000000, 205924456521,5829995856912430117421056] |