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 | 10301 |
| 2 | 10501 |
| 3 | 10601 |
| 4 | 11311 |
| 5 | 11411 |
| 6 | 12421 |
| 7 | 12721 |
| 8 | 12821 |
| 9 | 30103 |
| 10 | 30203 |
| 11 | 30403 |
| 12 | 30703 |
| 13 | 30803 |
| 14 | 31013 |
| 15 | 31513 |
| 16 | 32323 |
| 17 | 32423 |
| 18 | 70207 |
| 19 | 70507 |
| 20 | 70607 |
| 21 | 71317 |
| 22 | 71917 |
| 23 | 72227 |
| 24 | 72727 |
| 25 | 73037 |
| 26 | 90709 |
| 27 | 91019 |