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 | 0 |
| 2 | 2 |
| 3 | 6 |
| 4 | 9 |
| 5 | 14 |
| 6 | 22 |
| 7 | 29 |
| 8 | 38 |
| 9 | 51 |
| 10 | 61 |
| 11 | 74 |
| 12 | 92 |
| 13 | 105 |
| 14 | 122 |
| 15 | 145 |
| 16 | 161 |
| 17 | 182 |
| 18 | 210 |
| 19 | 229 |
| 20 | 254 |
| 21 | 287 |
| 22 | 309 |
| 23 | 338 |
| 24 | 376 |