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 | 410041 |
| 2 | 19384289 |
| 3 | 41341321 |
| 4 | 43620409 |
| 5 | 69331969 |
| 6 | 93030145 |
| 7 | 122785741 |
| 8 | 130032865 |
| 9 | 133344793 |
| 10 | 133800661 |
| 11 | 157731841 |
| 12 | 238527745 |
| 13 | 334783585 |
| 14 | 396262945 |
| 15 | 403043257 |
| 16 | 413631505 |
| 17 | 417241045 |
| 18 | 477726145 |
| 19 | 490503601 |
| 20 | 561777121 |
| 21 | 631071001 |
| 22 | 686059921 |
| 23 | 707926801 |
| 24 | 854197345 |