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 | 3019035 |
| 2 | 3312609 |
| 3 | 4005577 |
| 4 | 4205871 |
| 5 | 4270887 |
| 6 | 4502832 |
| 7 | 4838229 |
| 8 | 4933775 |
| 9 | 5086008 |
| 10 | 6142338 |
| 11 | 6618260 |
| 12 | 6932403 |
| 13 | 6941996 |
| 14 | 7263518 |
| 15 | 7375900 |
| 16 | 7643466 |
| 17 | 7939002 |
| 18 | 8268798 |
| 19 | 8473961 |
| 20 | 8485664 |
| 21 | 8499341 |
| 22 | 8892530 |
| 23 | 8978097 |
| 24 | 8991587 |
| 25 | 9075462 |
| 26 | 9317324 |
| 27 | 9469974 |
| 28 | 9709914 |
| 29 | 9736792 |
| 30 | 9745217 |