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 | 2 |
| 4 | 8 |
| 5 | 4 |
| 6 | 16 |
| 7 | 19 |
| 8 | 43 |
| 9 | 5 |
| 10 | 53 |
| 11 | 6 |
| 12 | 102 |
| 13 | 185 |
| 14 | 377 |
| 15 | 7 |
| 16 | 391 |
| 17 | 759 |
| 18 | 1527 |
| 19 | 9 |
| 20 | 1545 |
| 21 | 3062 |
| 22 | 6134 |
| 23 | 10 |
| 24 | 6154 |
| 25 | 12277 |
| 26 | 24565 |
| 27 | 11 |
| 28 | 24587 |
| 29 | 12 |
| 30 | 49164 |
| 31 | 98291 |
| 32 | 196595 |
| 33 | 13 |
| 34 | 196621 |
| 35 | 393202 |
| 36 | 786418 |
| 37 | 14 |
| 38 | 786446 |
| 39 | 1572849 |
| 40 | 3145713 |
| 41 | 15 |
| 42 | 3145743 |
| 43 | 6291440 |
| 44 | 12582896 |
| 45 | 12582895 |