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) |
|---|---|
| 17 | 6 |
| 18 | 15 |
| 19 | 17 |
| 20 | 40 |
| 21 | 49 |
| 22 | 89 |
| 23 | 116 |
| 24 | 199 |
| 25 | 271 |
| 26 | 437 |
| 27 | 580 |
| 28 | 924 |
| 29 | 1205 |
| 30 | 1812 |
| 31 | 2385 |
| 32 | 3465 |
| 33 | 4478 |
| 34 | 6332 |
| 35 | 8149 |
| 36 | 11190 |
| 37 | 14246 |