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 | 169 |
| 2 | 185 |
| 3 | 219 |
| 4 | 2165 |
| 5 | 2402 |
| 6 | 3981 |
| 7 | 4205 |
| 8 | 10031 |
| 9 | 21349 |
| 10 | 21907 |
| 11 | 22049 |
| 12 | 24199 |
| 13 | 26919 |
| 14 | 27746 |
| 15 | 28802 |
| 16 | 29767 |
| 17 | 29919 |
| 18 | 31107 |
| 19 | 46749 |
| 20 | 71375 |
| 21 | 251521 |
| 22 | 252257 |
| 23 | 252361 |
| 24 | 259565 |
| 25 | 275237 |
| 26 | 280587 |
| 27 | 292159 |
| 28 | 293011 |
| 29 | 301163 |
| 30 | 303161 |
| 31 | 305765 |