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 | 2 |
| 2 | 22 |
| 3 | 232 |
| 4 | 2332 |
| 5 | 23532 |
| 6 | 235532 |
| 7 | 2357532 |
| 8 | 23577532 |
| 9 | 2357117532 |
| 10 | 235711117532 |
| 11 | 23571113117532 |
| 12 | 2357111313117532 |
| 13 | 235711131713117532 |
| 14 | 23571113171713117532 |
| 15 | 2357111317191713117532 |
| 16 | 235711131719191713117532 |