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 | 2402431 |
| 2 | 5933593 |
| 3 | 8677267 |
| 4 | 7726777 |
| 5 | 6467093 |
| 6 | 6709369 |
| 7 | 6947063 |
| 8 | 2417399 |
| 9 | 7394279 |
| 10 | 4709491 |
| 11 | 9160087 |
| 12 | 5670853 |
| 13 | 8532331 |
| 14 | 1528621 |
| 15 | 7984793 |
| 16 | 7400299 |
| 17 | 29921 |
| 18 | 299213 |
| 19 | 2542151 |
| 20 | 5190587 |
| 21 | 3754139 |
| 22 | 1395491 |
| 23 | 1116851 |
| 24 | 4234877 |
| 25 | 1093997 |
| 26 | 939973 |
| 27 | 3997361 |
| 28 | 6088933 |
| 29 | 2676001 |
| 30 | 7247953 |