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) |
|---|---|
| 0 | 1 |
| 1 | 11 |
| 2 | 1 |
| 3 | 110 |
| 4 | 12 |
| 5 | 1 |
| 6 | 1100 |
| 7 | 122 |
| 8 | 13 |
| 9 | 1 |
| 10 | 11000 |
| 11 | 1222 |
| 12 | 135 |
| 13 | 14 |
| 14 | 1 |
| 15 | 110000 |
| 16 | 12222 |
| 17 | 1357 |
| 18 | 149 |
| 19 | 15 |
| 20 | 1 |
| 21 | 1100000 |
| 22 | 122222 |
| 23 | 13579 |
| 24 | 1506 |
| 25 | 164 |
| 26 | 16 |
| 27 | 1 |
| 28 | 11000000 |
| 29 | 1222222 |
| 30 | 135801 |
| 31 | 15085 |
| 32 | 1670 |
| 33 | 180 |
| 34 | 17 |
| 35 | 1 |