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 | 17893953 |
| 2 | 22931745 |
| 3 | 22931746 |
| 4 | 23189751 |
| 5 | 23724968 |
| 6 | 26621347 |
| 7 | 48484522 |
| 8 | 65122865 |
| 9 | 65122866 |
| 10 | 101281206 |
| 11 | 114016129 |
| 12 | 139676210 |
| 13 | 143452823 |
| 14 | 158136797 |
| 15 | 162805048 |
| 16 | 180943775 |
| 17 | 183739324 |
| 18 | 187015739 |
| 19 | 193053713 |
| 20 | 195259463 |
| 21 | 199439192 |