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 | 125340 |
| 2 | 945591 |
| 3 | 14998632 |
| 4 | 16160505 |
| 5 | 19304934 |
| 6 | 42053801 |
| 7 | 42064137 |
| 8 | 46049955 |
| 9 | 57180537 |
| 10 | 103562368 |
| 11 | 108489885 |
| 12 | 122495982 |
| 13 | 135562299 |
| 14 | 139343337 |
| 15 | 147991452 |
| 16 | 164002374 |
| 17 | 271566942 |
| 18 | 296019657 |
| 19 | 301748706 |
| 20 | 310980030 |
| 21 | 314537247 |
| 22 | 316725570 |
| 23 | 333478935 |
| 24 | 336959907 |
| 25 | 349815255 |