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 | 43 |
| 2 | 109 |
| 3 | 127 |
| 4 | 157 |
| 5 | 223 |
| 6 | 277 |
| 7 | 283 |
| 8 | 307 |
| 9 | 433 |
| 10 | 733 |
| 11 | 1069 |
| 12 | 1399 |
| 13 | 1423 |
| 14 | 1471 |
| 15 | 1579 |
| 16 | 1597 |
| 17 | 1627 |
| 18 | 1723 |
| 19 | 1777 |
| 20 | 1789 |
| 21 | 1801 |
| 22 | 1831 |
| 23 | 2017 |
| 24 | 2089 |
| 25 | 2143 |
| 26 | 2287 |
| 27 | 2689 |
| 28 | 2749 |
| 29 | 2917 |
| 30 | 3163 |
| 31 | 3181 |
| 32 | 3271 |
| 33 | 3343 |
| 34 | 3541 |
| 35 | 3607 |
| 36 | 3631 |
| 37 | 3823 |
| 38 | 3889 |
| 39 | 4057 |
| 40 | 4129 |
| 41 | 4153 |
| 42 | 4177 |
| 43 | 4339 |
| 44 | 4513 |