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 | 5 |
| 4 | 7 |
| 5 | 10 |
| 6 | 14 |
| 7 | 25 |
| 8 | 35 |
| 9 | 47 |
| 10 | 50 |
| 11 | 70 |
| 12 | 94 |
| 13 | 175 |
| 14 | 235 |
| 15 | 329 |
| 16 | 350 |
| 17 | 470 |
| 18 | 658 |
| 19 | 1175 |
| 20 | 1645 |
| 21 | 2350 |
| 22 | 3290 |
| 23 | 8225 |
| 24 | 16450 |