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 | 41203 |
| 2 | 556243 |
| 3 | 576193 |
| 4 | 715849 |
| 5 | 752263 |
| 6 | 859249 |
| 7 | 891799 |
| 8 | 1107763 |
| 9 | 1191079 |
| 10 | 1201999 |
| 11 | 1210369 |
| 12 | 1510189 |
| 13 | 1601599 |
| 14 | 1893163 |
| 15 | 2530963 |
| 16 | 2678719 |
| 17 | 2881243 |
| 18 | 3257689 |
| 19 | 3431479 |
| 20 | 3545263 |
| 21 | 3792949 |
| 22 | 3804919 |
| 23 | 4041109 |
| 24 | 4479463 |
| 25 | 4867309 |