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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 256 |
| 3 | 390625 |
| 4 | 43046721 |
| 5 | 5764801 |
| 6 | 6561 |
| 7 | 78310985281 |
| 8 | 815730721 |
| 9 | 9682651996416 |
| 10 | 100000000 |
| 11 | 11019960576 |
| 12 | 128063081718016 |
| 13 | 1370114370683136 |
| 14 | 1475789056 |
| 15 | 152587890625 |
| 16 | 1679616 |
| 17 | 1785793904896 |
| 18 | 1853020188851841 |
| 19 | 191707312997281 |
[0,1,256,390625,43046721,5764801,6561,78310985281, 815730721,9682651996416,100000000,11019960576, 128063081718016,1370114370683136,1475789056, 152587890625,1679616,1785793904896, 1853020188851841,191707312997281] |