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 | 11311 |
| 2 | 12721 |
| 3 | 13831 |
| 4 | 14741 |
| 5 | 16061 |
| 6 | 16561 |
| 7 | 17471 |
| 8 | 18481 |
| 9 | 34543 |
| 10 | 34843 |
| 11 | 35153 |
| 12 | 35353 |
| 13 | 35753 |
| 14 | 36563 |
| 15 | 71317 |
| 16 | 73037 |
| 17 | 73237 |
| 18 | 73637 |
| 19 | 77377 |
| 20 | 77477 |
| 21 | 78787 |
| 22 | 94049 |
| 23 | 94349 |
| 24 | 94949 |
| 25 | 96269 |
| 26 | 96469 |
| 27 | 1043401 |
| 28 | 1123211 |
| 29 | 1145411 |
| 30 | 1150511 |
| 31 | 1160611 |