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) |
|---|---|
| 0 | 1 |
| 1 | 2401 |
| 2 | 28561 |
| 3 | 130321 |
| 4 | 390625 |
| 5 | 923521 |
| 6 | 1874161 |
| 7 | 3418801 |
| 8 | 5764801 |
| 9 | 9150625 |
| 10 | 13845841 |
| 11 | 20151121 |
| 12 | 28398241 |
| 13 | 38950081 |
| 14 | 52200625 |
| 15 | 68574961 |
| 16 | 88529281 |
| 17 | 112550881 |
| 18 | 141158161 |
| 19 | 174900625 |
| 20 | 214358881 |
| 21 | 260144641 |
| 22 | 312900721 |
| 23 | 373301041 |
| 24 | 442050625 |
| 25 | 519885601 |
| 26 | 607573201 |
| 27 | 705911761 |