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 | 1 |
| 2 | 10 |
| 3 | 22 |
| 4 | 37 |
| 5 | 53 |
| 6 | 73 |
| 7 | 94 |
| 8 | 116 |
| 9 | 130 |
| 10 | 145 |
| 11 | 168 |
| 12 | 190 |
| 13 | 214 |
| 14 | 235 |
| 15 | 260 |
| 16 | 280 |
| 17 | 306 |
| 18 | 324 |
| 19 | 349 |
| 20 | 376 |
| 21 | 403 |
| 22 | 424 |
| 23 | 450 |
| 24 | 474 |
| 25 | 505 |
| 26 | 524 |
| 27 | 548 |
| 28 | 575 |