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 | 1015 |
| 2 | 25585 |
| 3 | 1623245 |
| 4 | 2127685 |
| 5 | 7838831 |
| 6 | 8865649 |
| 7 | 19849115 |
| 8 | 52051769 |
| 9 | 73998155 |
| 10 | 88409285 |
| 11 | 91753025 |
| 12 | 161553785 |
| 13 | 216862421 |
| 14 | 289872105 |
| 15 | 347016319 |
| 16 | 382029011 |
| 17 | 466430159 |
| 18 | 835713879 |
| 19 | 1077314939 |
| 20 | 1223359835 |
| 21 | 1509659555 |
| 22 | 1584781241 |