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 | 2894219 |
| 2 | 5246009 |
| 3 | 8189999 |
| 4 | 8678669 |
| 5 | 13951559 |
| 6 | 18160379 |
| 7 | 24765509 |
| 8 | 38911949 |
| 9 | 40645919 |
| 10 | 60041519 |
| 11 | 64523969 |
| 12 | 108405989 |
| 13 | 124028309 |
| 14 | 126392699 |
| 15 | 132767039 |
| 16 | 142738679 |
| 17 | 189142589 |
| 18 | 242024369 |
| 19 | 248451839 |
| 20 | 325561319 |
| 21 | 354218759 |
| 22 | 392136359 |