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 | 4486949 |
| 2 | 4651993 |
| 3 | 4941649 |
| 4 | 5571593 |
| 5 | 11903257 |
| 6 | 19397501 |
| 7 | 19841257 |
| 8 | 19942001 |
| 9 | 20610901 |
| 10 | 21530501 |
| 11 | 25793893 |
| 12 | 42969601 |
| 13 | 44404093 |
| 14 | 46336949 |
| 15 | 51509701 |
| 16 | 52786493 |
| 17 | 53740457 |
| 18 | 54561401 |
| 19 | 56120257 |
| 20 | 56904857 |
| 21 | 63789749 |
| 22 | 64028593 |
| 23 | 65497301 |
| 24 | 65666449 |
| 25 | 68441957 |
| 26 | 72582101 |