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 | 3 |
| 3 | 5 |
| 4 | 8 |
| 5 | 13 |
| 6 | 18 |
| 7 | 27 |
| 8 | 37 |
| 9 | 51 |
| 10 | 70 |
| 11 | 96 |
| 12 | 130 |
| 13 | 176 |
| 14 | 232 |
| 15 | 296 |
| 16 | 380 |
| 17 | 490 |
| 18 | 620 |
| 19 | 793 |
| 20 | 1019 |
| 21 | 1277 |
| 22 | 1624 |