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 | 1 |
| 2 | 3 |
| 3 | 18 |
| 4 | 29 |
| 5 | 44 |
| 6 | 104 |
| 7 | 111 |
| 8 | 297 |
| 9 | 392 |
| 10 | 479 |
| 11 | 574 |
| 12 | 1013 |
| 13 | 1994 |
| 14 | 10013 |
| 15 | 10115 |
| 16 | 10135 |
| 17 | 10155 |
| 18 | 10175 |
| 19 | 10195 |
| 20 | 11021 |
| 21 | 30013 |
| 22 | 49999 |
| 23 | 59994 |
| 24 | 100022 |
| 25 | 199018 |
| 26 | 239991 |
| 27 | 389928 |
| 28 | 429983 |
| 29 | 979924 |
| 30 | 1000013 |
| 31 | 1001015 |
| 32 | 1001035 |
| 33 | 1001055 |
| 34 | 1001075 |
| 35 | 1001095 |
| 36 | 1001195 |
| 37 | 1001295 |