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 | 3 |
| 1 | 3 |
| 2 | 23 |
| 3 | 2312 |
| 4 | 233211 |
| 5 | 334231 |
| 6 | 14533231 |
| 7 | 1524632231 |
| 8 | 162524534241 |
| 9 | 263544336241 |
| 10 | 363564435231 |
| 11 | 463554733221 |
| 12 | 17364544733221 |
| 13 | 37263554634231 |
| 14 | 37363554734231 |
| 15 | 37364544933221 |
| 16 | 1937263554933221 |
| 17 | 3927263544835231 |