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 | 3 |
| 3 | 55 |
| 4 | 332 |
| 5 | 352 |
| 6 | 375 |
| 7 | 733 |
| 8 | 3573 |
| 9 | 3575 |
| 10 | 7235 |
| 11 | 22222 |
| 12 | 22223 |
| 13 | 22322 |
| 14 | 252323 |
| 15 | 252335 |
| 16 | 253777 |
| 17 | 255225 |
| 18 | 372755 |
| 19 | 372772 |
| 20 | 522532 |
| 21 | 523255 |
| 22 | 525737 |
| 23 | 2275325 |
| 24 | 2275327 |
| 25 | 2275337 |
| 26 | 2277333 |
| 27 | 2277337 |
| 28 | 3325772 |
| 29 | 27727257 |
| 30 | 27727277 |
| 31 | 27727732 |
| 32 | 27737332 |
| 33 | 27737722 |
| 34 | 27737723 |