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 | 7523267 |
| 2 | 18708077 |
| 3 | 29892887 |
| 4 | 41077697 |
| 5 | 52262507 |
| 6 | 63447317 |
| 7 | 74632127 |
| 8 | 85816937 |
| 9 | 97001747 |
| 10 | 108186557 |
| 11 | 119371367 |
| 12 | 130556177 |
| 13 | 141740987 |
| 14 | 152925797 |
| 15 | 164110607 |
| 16 | 175295417 |
| 17 | 186480227 |
| 18 | 197665037 |
| 19 | 208849847 |
| 20 | 220034657 |
| 21 | 231219467 |
| 22 | 242404277 |
| 23 | 253589087 |
| 24 | 264773897 |
| 25 | 275958707 |
| 26 | 287143517 |
| 27 | 298328327 |
| 28 | 309513137 |