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) |
|---|---|
| 0 | 2 |
| 1 | 3 |
| 2 | 7 |
| 3 | 16 |
| 4 | 32 |
| 5 | 57 |
| 6 | 93 |
| 7 | 142 |
| 8 | 206 |
| 9 | 287 |
| 10 | 387 |
| 11 | 508 |
| 12 | 652 |
| 13 | 821 |
| 14 | 1017 |
| 15 | 1242 |
| 16 | 1498 |
| 17 | 1787 |
| 18 | 2111 |
| 19 | 2472 |
| 20 | 2872 |
| 21 | 3313 |
| 22 | 3797 |
| 23 | 4326 |
| 24 | 4902 |
| 25 | 5527 |
| 26 | 6203 |
| 27 | 6932 |
| 28 | 7716 |
| 29 | 8557 |
| 30 | 9457 |
| 31 | 10418 |
| 32 | 11442 |
| 33 | 12531 |
| 34 | 13687 |
| 35 | 14912 |
| 36 | 16208 |
| 37 | 17577 |
| 38 | 19021 |
| 39 | 20542 |
| 40 | 22142 |
| 41 | 23823 |
| 42 | 25587 |