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) |
|---|---|
| 2 | 1 |
| 3 | 3 |
| 4 | 6 |
| 5 | 11 |
| 6 | 19 |
| 7 | 31 |
| 8 | 43 |
| 9 | 63 |
| 10 | 80 |
| 11 | 110 |
| 12 | 138 |
| 13 | 169 |
| 14 | 202 |
| 15 | 241 |
| 16 | 288 |
| 17 | 330 |