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 | 3674769 |
| 2 | 17434975 |
| 3 | 22711023 |
| 4 | 26152125 |
| 5 | 32784723 |
| 6 | 41221725 |
| 7 | 57846123 |
| 8 | 93416568 |
| 9 | 101681916 |
| 10 | 122873490 |
| 11 | 173504940 |
| 12 | 225947148 |
| 13 | 234209247 |
| 14 | 259557450 |
| 15 | 333681684 |
| 16 | 377858544 |
| 17 | 396241410 |
| 18 | 413770056 |
| 19 | 432640989 |
| 20 | 443496447 |
| 21 | 444571650 |
| 22 | 484381323 |
| 23 | 497625360 |
| 24 | 556123167 |
| 25 | 564869940 |