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 | 65260 |
| 2 | 327074 |
| 3 | 580735 |
| 4 | 619398 |
| 5 | 644011 |
| 6 | 720510 |
| 7 | 963024 |
| 8 | 963025 |
| 9 | 993919 |
| 10 | 1078372 |
| 11 | 1196183 |
| 12 | 1303184 |
| 13 | 1347014 |
| 14 | 1391134 |
| 15 | 1580648 |
| 16 | 1592452 |
| 17 | 1636486 |
| 18 | 1637080 |
| 19 | 1637081 |
| 20 | 1795773 |
| 21 | 1795774 |
| 22 | 1921819 |
| 23 | 1964004 |
| 24 | 1991262 |
| 25 | 2162262 |
| 26 | 2355086 |
| 27 | 2492921 |
| 28 | 2523356 |
| 29 | 2523357 |
| 30 | 2915313 |