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 | 27915737 |
| 2 | 65069327 |
| 3 | 80935103 |
| 4 | 84549821 |
| 5 | 98253527 |
| 6 | 99099773 |
| 7 | 105886883 |
| 8 | 110597483 |
| 9 | 117317297 |
| 10 | 124956059 |
| 11 | 130389293 |
| 12 | 134944361 |
| 13 | 139040903 |
| 14 | 140217647 |
| 15 | 140566253 |
| 16 | 153207191 |
| 17 | 156479129 |
| 18 | 162973457 |
| 19 | 182754569 |
| 20 | 189599393 |
| 21 | 190864901 |