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 | 211 |
| 2 | 223 |
| 3 | 271 |
| 4 | 283 |
| 5 | 433 |
| 6 | 463 |
| 7 | 691 |
| 8 | 823 |
| 9 | 859 |
| 10 | 2017 |
| 11 | 2029 |
| 12 | 2251 |
| 13 | 2269 |
| 14 | 2293 |
| 15 | 2341 |
| 16 | 2347 |
| 17 | 2593 |
| 18 | 2647 |
| 19 | 2833 |
| 20 | 2851 |
| 21 | 2857 |
| 22 | 2887 |
| 23 | 4153 |
| 24 | 4327 |
| 25 | 4507 |
| 26 | 4513 |
| 27 | 4903 |
| 28 | 6091 |
| 29 | 6361 |
| 30 | 6421 |
| 31 | 6481 |
| 32 | 6529 |
| 33 | 6871 |
| 34 | 6949 |
| 35 | 8011 |
| 36 | 8059 |
| 37 | 8161 |
| 38 | 8209 |
| 39 | 8287 |
| 40 | 8419 |
| 41 | 8467 |
| 42 | 8707 |
| 43 | 8803 |
| 44 | 8929 |
| 45 | 8971 |