This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 9 |
| 3 | 10 |
| 4 | 81 |
| 5 | 90 |
| 6 | 100 |
| 7 | 729 |
| 8 | 810 |
| 9 | 900 |
| 10 | 1000 |
| 11 | 6561 |
| 12 | 7290 |
| 13 | 8100 |
| 14 | 9000 |
| 15 | 10000 |
| 16 | 59049 |
| 17 | 65610 |
| 18 | 72900 |
| 19 | 81000 |
| 20 | 90000 |
| 21 | 100000 |
| 22 | 531441 |
| 23 | 590490 |
| 24 | 656100 |
| 25 | 729000 |
| 26 | 810000 |
| 27 | 900000 |
| 28 | 1000000 |
| 29 | 4782969 |
| 30 | 5314410 |
| 31 | 5904900 |
| 32 | 6561000 |
| 33 | 7290000 |
| 34 | 8100000 |
| 35 | 9000000 |