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 | 1492260 |
| 2 | 1741740 |
| 3 | 2369640 |
| 4 | 7192260 |
| 5 | 83445180 |
| 6 | 91798980 |
| 7 | 104370420 |
| 8 | 125214180 |
| 9 | 141996120 |
| 10 | 148532076 |
| 11 | 162910980 |
| 12 | 171175788 |
| 13 | 196899780 |
| 14 | 199793412 |
| 15 | 201246660 |
| 16 | 229849620 |
| 17 | 297085860 |
| 18 | 298993140 |
| 19 | 398023080 |
| 20 | 442859940 |
| 21 | 540201480 |
| 22 | 548305740 |
| 23 | 796792920 |
| 24 | 801375660 |
| 25 | 835975140 |