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 | 2 |
| 2 | 3 |
| 3 | 4 |
| 4 | 6 |
| 5 | 14 |
| 6 | 16 |
| 7 | 29 |
| 8 | 356 |
| 9 | 358 |
| 10 | 359 |
| 11 | 403 |
| 12 | 446 |
| 13 | 464 |
| 14 | 485 |
| 15 | 652 |
| 16 | 655 |
| 17 | 764 |
| 18 | 861 |
| 19 | 866 |
| 20 | 1123 |
| 21 | 1301 |
| 22 | 1304 |
| 23 | 1324 |
| 24 | 1328 |
| 25 | 1358 |
| 26 | 1486 |
| 27 | 1610 |
| 28 | 2631 |
| 29 | 2632 |
| 30 | 3735 |
| 31 | 3931 |
| 32 | 3953 |
| 33 | 3956 |
| 34 | 3957 |
| 35 | 4679 |
| 36 | 4855 |
| 37 | 4931 |
| 38 | 5222 |
| 39 | 5226 |
| 40 | 5269 |
| 41 | 5283 |
| 42 | 5292 |
| 43 | 5403 |
| 44 | 5427 |
| 45 | 5445 |