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 | 11 |
| 2 | 101 |
| 3 | 1001 |
| 4 | 1011 |
| 5 | 10001 |
| 6 | 10011 |
| 7 | 10111 |
| 8 | 12021 |
| 9 | 12022 |
| 10 | 100001 |
| 11 | 100011 |
| 12 | 100101 |
| 13 | 100111 |
| 14 | 101011 |
| 15 | 101221 |
| 16 | 101222 |
| 17 | 102201 |
| 18 | 102202 |
| 19 | 102212 |
| 20 | 102221 |
| 21 | 103223 |
| 22 | 103233 |
| 23 | 110212 |
| 24 | 112021 |
| 25 | 112022 |
| 26 | 120021 |
| 27 | 120022 |
| 28 | 120212 |
| 29 | 120221 |
| 30 | 120222 |
| 31 | 121022 |
| 32 | 121102 |
| 33 | 122102 |
| 34 | 122202 |
| 35 | 132023 |
| 36 | 133023 |