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 | 625 |
| 1 | 14641 |
| 2 | 83521 |
| 3 | 279841 |
| 4 | 707281 |
| 5 | 1500625 |
| 6 | 2825761 |
| 7 | 4879681 |
| 8 | 7890481 |
| 9 | 12117361 |
| 10 | 17850625 |
| 11 | 25411681 |
| 12 | 35153041 |
| 13 | 47458321 |
| 14 | 62742241 |
| 15 | 81450625 |
| 16 | 104060401 |
| 17 | 131079601 |
| 18 | 163047361 |
| 19 | 200533921 |
| 20 | 244140625 |
| 21 | 294499921 |
| 22 | 352275361 |
| 23 | 418161601 |
| 24 | 492884401 |
| 25 | 577200625 |
| 26 | 671898241 |