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 | 22 |
| 2 | 121 |
| 3 | 202 |
| 4 | 1111 |
| 5 | 2222 |
| 6 | 10201 |
| 7 | 12221 |
| 8 | 20222 |
| 9 | 22121 |
| 10 | 111221 |
| 11 | 112211 |
| 12 | 202222 |
| 13 | 220121 |
| 14 | 221111 |
| 15 | 222211 |
| 16 | 1021211 |
| 17 | 1112221 |
| 18 | 1122011 |
| 19 | 1222201 |
| 20 | 2021111 |
| 21 | 2022002 |
| 22 | 2022121 |
| 23 | 2121101 |
| 24 | 2122111 |
| 25 | 2200202 |
| 26 | 2202211 |
| 27 | 2211121 |
| 28 | 2212111 |
| 29 | 2222011 |
| 30 | 10212211 |
| 31 | 11112211 |
| 32 | 11121011 |