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 | 112 |
| 2 | 211 |
| 3 | 1021 |
| 4 | 1102 |
| 5 | 1201 |
| 6 | 2011 |
| 7 | 2022 |
| 8 | 2202 |
| 9 | 10111 |
| 10 | 11101 |
| 11 | 11112 |
| 12 | 12102 |
| 13 | 12202 |
| 14 | 12212 |
| 15 | 20121 |
| 16 | 20212 |
| 17 | 20221 |
| 18 | 21111 |
| 19 | 21202 |
| 20 | 21221 |
| 21 | 100102 |
| 22 | 100201 |
| 23 | 101011 |
| 24 | 101122 |
| 25 | 101221 |
| 26 | 102001 |
| 27 | 102002 |
| 28 | 102012 |
| 29 | 102022 |
| 30 | 102122 |
| 31 | 102222 |
| 32 | 110101 |
| 33 | 110102 |
| 34 | 110122 |
| 35 | 110211 |
| 36 | 111102 |
| 37 | 111202 |
| 38 | 112011 |
| 39 | 112121 |
| 40 | 112122 |
| 41 | 112202 |