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 | 1193 |
| 2 | 1201 |
| 3 | 1213 |
| 4 | 1217 |
| 5 | 1223 |
| 6 | 1229 |
| 7 | 1231 |
| 8 | 1237 |
| 9 | 1249 |
| 10 | 1259 |