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 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 6 |
| 5 | 8 |
| 6 | 27 |
| 7 | 28 |
| 8 | 169 |
| 9 | 183 |
| 10 | 187 |
| 11 | 188 |
| 12 | 189 |
| 13 | 438 |
| 14 | 442 |
| 15 | 1056 |
| 16 | 1059 |
| 17 | 40084 |
| 18 | 40088 |
| 19 | 40091 |
| 20 | 40114 |
| 21 | 40121 |
| 22 | 100348 |
| 23 | 251709 |
| 24 | 4124588 |
| 25 | 10553499 |
| 26 | 10553853 |
| 27 | 27066972 |
| 28 | 179992914 |
| 29 | 179992932 |
| 30 | 179993012 |
| 31 | 465769812 |
| 32 | 1208198618 |
| 33 | 1208198852 |