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 | 24486 |
| 2 | 71214 |
| 3 | 90321 |
| 4 | 116754 |
| 5 | 123234 |
| 6 | 156774 |
| 7 | 181374 |
| 8 | 265926 |
| 9 | 287574 |
| 10 | 445179 |
| 11 | 450186 |
| 12 | 483414 |
| 13 | 488631 |
| 14 | 595959 |
| 15 | 688866 |
| 16 | 698214 |
| 17 | 781869 |
| 18 | 791826 |
| 19 | 845994 |
| 20 | 912646 |
| 21 | 937839 |
| 22 | 970734 |
| 23 | 1030614 |
| 24 | 1042041 |
| 25 | 1100121 |
| 26 | 1266909 |
| 27 | 1463514 |
| 28 | 1659801 |
| 29 | 2014386 |
| 30 | 2041026 |
| 31 | 2171334 |
| 32 | 2187906 |