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 | 2016496 |
| 2 | 2562624 |
| 3 | 4525632 |
| 4 | 4783680 |
| 5 | 5268024 |
| 6 | 5618250 |
| 7 | 6366816 |
| 8 | 6525000 |
| 9 | 6755328 |
| 10 | 7374375 |
| 11 | 7451352 |
| 12 | 7457120 |
| 13 | 8275392 |
| 14 | 9063144 |
| 15 | 9086104 |
| 16 | 9931167 |
| 17 | 10036872 |
| 18 | 10266138 |
| 19 | 10371024 |
| 20 | 10973880 |
| 21 | 12002472 |
| 22 | 12452049 |
| 23 | 12742920 |
| 24 | 12983517 |
| 25 | 13581352 |
| 26 | 13639816 |
| 27 | 13641480 |