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 | 5 |
| 2 | 11 |
| 3 | 24 |
| 4 | 33 |
| 5 | 57 |
| 6 | 64 |
| 7 | 71 |
| 8 | 72 |
| 9 | 116 |
| 10 | 126 |
| 11 | 141 |
| 12 | 174 |
| 13 | 210 |
| 14 | 311 |
| 15 | 334 |
| 16 | 370 |
| 17 | 441 |
| 18 | 480 |
| 19 | 574 |