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 | 4 |
| 4 | 5 |
| 5 | 10 |
| 6 | 14 |
| 7 | 25 |
| 8 | 34 |
| 9 | 40 |
| 10 | 63 |
| 11 | 74 |
| 12 | 129 |
| 13 | 149 |
| 14 | 345 |
| 15 | 370 |
| 16 | 425 |
| 17 | 477 |
| 18 | 627 |
| 19 | 951 |
| 20 | 1610 |
| 21 | 2564 |
| 22 | 2689 |
| 23 | 4227 |
| 24 | 7300 |
| 25 | 7444 |
| 26 | 8360 |
| 27 | 16541 |
| 28 | 21187 |
| 29 | 25685 |
| 30 | 31803 |
| 31 | 89858 |
| 32 | 92821 |