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 | 1124581 |
| 2 | 2101621 |
| 3 | 2135701 |
| 4 | 3829381 |
| 5 | 5801701 |
| 6 | 6097381 |
| 7 | 6453541 |
| 8 | 6535861 |
| 9 | 6609781 |
| 10 | 6799621 |
| 11 | 6972661 |
| 12 | 7055317 |
| 13 | 7527061 |
| 14 | 8281381 |
| 15 | 8485502 |
| 16 | 8524981 |
| 17 | 8883326 |
| 18 | 9412981 |
| 19 | 9895141 |
| 20 | 11455141 |
| 21 | 11901781 |
| 22 | 12043621 |
| 23 | 12929941 |
| 24 | 13749061 |
| 25 | 14747701 |
| 26 | 15150901 |
| 27 | 15504661 |
| 28 | 15533941 |