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 | 243 |
| 1 | 16807 |
| 2 | 161051 |
| 3 | 759375 |
| 4 | 2476099 |
| 5 | 6436343 |
| 6 | 14348907 |
| 7 | 28629151 |
| 8 | 52521875 |
| 9 | 90224199 |
| 10 | 147008443 |
| 11 | 229345007 |
| 12 | 345025251 |
| 13 | 503284375 |
| 14 | 714924299 |
| 15 | 992436543 |
| 16 | 1350125107 |
| 17 | 1804229351 |
| 18 | 2373046875 |
| 19 | 3077056399 |
| 20 | 3939040643 |
| 21 | 4984209207 |
| 22 | 6240321451 |
| 23 | 7737809375 |
| 24 | 9509900499 |
| 25 | 11592740743 |