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 | 30103 |
| 5 | 30203 |
| 6 | 30403 |
| 7 | 30703 |
| 8 | 30803 |
| 9 | 31013 |
| 10 | 70207 |
| 11 | 70507 |
| 12 | 70607 |
| 13 | 90709 |
| 14 | 91019 |