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 | 1729 |
| 2 | 11339 |
| 3 | 49321 |
| 4 | 146969 |
| 5 | 386389 |
| 6 | 1089019 |
| 7 | 1221191 |
| 8 | 3864241 |
| 9 | 5171489 |
| 10 | 12640949 |
| 11 | 18181979 |
| 12 | 21243961 |
| 13 | 43974269 |
| 14 | 51881689 |
| 15 | 178433279 |
| 16 | 208506509 |
| 17 | 230324329 |
| 18 | 278421569 |
| 19 | 393806449 |
| 20 | 849244031 |
| 21 | 932539661 |
| 22 | 1341880019 |
| 23 | 1416207439 |
| 24 | 1672403471 |
| 25 | 1829232539 |
| 26 | 2111885999 |