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 | 12 |
| 2 | 21 |
| 3 | 1022 |
| 4 | 1102 |
| 5 | 1113 |
| 6 | 1222 |
| 7 | 1233 |
| 8 | 1303 |
| 9 | 1313 |
| 10 | 1323 |
| 11 | 2011 |
| 12 | 2012 |
| 13 | 2032 |
| 14 | 2102 |
| 15 | 2201 |
| 16 | 2221 |
| 17 | 2302 |
| 18 | 3031 |
| 19 | 3111 |
| 20 | 3131 |
| 21 | 3231 |
| 22 | 3321 |
| 23 | 10102 |
| 24 | 10213 |
| 25 | 10231 |
| 26 | 10232 |
| 27 | 10233 |
| 28 | 10322 |
| 29 | 11012 |
| 30 | 11033 |
| 31 | 11103 |
| 32 | 11231 |
| 33 | 11321 |
| 34 | 11331 |
| 35 | 12013 |
| 36 | 12022 |
| 37 | 12023 |
| 38 | 12032 |