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 | 27 |
| 2 | 1331 |
| 3 | 4913 |
| 4 | 9261 |
| 5 | 12167 |
| 6 | 35937 |
| 7 | 2924207 |
| 8 | 8869743 |
| 9 | 12649337 |
| 10 | 14348907 |
| 11 | 19465109 |
| 12 | 23639903 |
| 13 | 25153757 |
| 14 | 30080231 |
| 15 | 34965783 |
| 16 | 36926037 |
| 17 | 41781923 |
| 18 | 43986977 |
| 19 | 55306341 |