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 | 11177 |
| 3 | 11299 |
| 4 | 11311 |
| 5 | 11399 |
| 6 | 11411 |
| 7 | 11633 |
| 8 | 11677 |
| 9 | 11699 |
| 10 | 11777 |
| 11 | 11833 |
| 12 | 11933 |
| 13 | 22111 |
| 14 | 22133 |
| 15 | 22277 |
| 16 | 22433 |
| 17 | 22511 |
| 18 | 22699 |
| 19 | 22777 |
| 20 | 22811 |
| 21 | 22877 |
| 22 | 33199 |
| 23 | 33211 |
| 24 | 33311 |
| 25 | 33377 |
| 26 | 33533 |
| 27 | 33577 |
| 28 | 33599 |
| 29 | 33811 |
| 30 | 33911 |
| 31 | 44111 |
| 32 | 44533 |
| 33 | 44633 |
| 34 | 44699 |
| 35 | 44711 |
| 36 | 44777 |
| 37 | 55333 |
| 38 | 55399 |