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 | 3373 |
| 2 | 753569 |
| 3 | 2146687 |
| 4 | 3048623 |
| 5 | 6539201 |
| 6 | 8120599 |
| 7 | 10218311 |
| 8 | 17373977 |
| 9 | 18609623 |
| 10 | 19034161 |
| 11 | 32461757 |
| 12 | 44738873 |
| 13 | 59776469 |
| 14 | 69426529 |
| 15 | 72511711 |
| 16 | 77854481 |
| 17 | 88121123 |
| 18 | 116930167 |
| 19 | 133432829 |
| 20 | 299418307 |
| 21 | 338608871 |
| 22 | 413493623 |
| 23 | 458314009 |
| 24 | 679151437 |