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 | 233 |
| 2 | 389 |
| 3 | 653 |
| 4 | 953 |
| 5 | 1061 |
| 6 | 1289 |
| 7 | 1409 |
| 8 | 2069 |
| 9 | 2213 |
| 10 | 4253 |
| 11 | 4649 |
| 12 | 5273 |
| 13 | 6869 |
| 14 | 8933 |
| 15 | 9209 |
| 16 | 10061 |
| 17 | 10949 |
| 18 | 13829 |
| 19 | 15569 |
| 20 | 16661 |
| 21 | 17033 |
| 22 | 17789 |
| 23 | 24413 |
| 24 | 26693 |
| 25 | 28109 |
| 26 | 32573 |
| 27 | 35729 |
| 28 | 36269 |
| 29 | 37361 |
| 30 | 42473 |
| 31 | 44249 |
| 32 | 46061 |
| 33 | 48533 |
| 34 | 51713 |
| 35 | 52361 |
| 36 | 55661 |
| 37 | 56333 |
| 38 | 57689 |
| 39 | 59753 |