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 | 100013 |
| 2 | 310003 |
| 3 | 300015 |
| 4 | 510005 |
| 5 | 500017 |
| 6 | 710007 |
| 7 | 700019 |
| 8 | 910009 |
| 9 | 900021 |
| 10 | 120011 |
| 11 | 110023 |
| 12 | 320013 |
| 13 | 310025 |
| 14 | 520015 |
| 15 | 510027 |
| 16 | 720017 |
| 17 | 710029 |
| 18 | 920019 |
| 19 | 910031 |
| 20 | 130021 |
| 21 | 120033 |
| 22 | 330023 |
| 23 | 320035 |
| 24 | 530025 |
| 25 | 520037 |
| 26 | 730027 |
| 27 | 720039 |
| 28 | 930029 |
| 29 | 920041 |
| 30 | 140031 |