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 | 0 |
| 2 | 1 |
| 3 | 5 |
| 4 | 7 |
| 5 | 8 |
| 6 | 10 |
| 7 | 19 |
| 8 | 22 |
| 9 | 40 |
| 10 | 62 |
| 11 | 65 |
| 12 | 118 |
| 13 | 121 |
| 14 | 148 |
| 15 | 251 |
| 16 | 283 |
| 17 | 304 |
| 18 | 591 |
| 19 | 745 |
| 20 | 874 |
| 21 | 1203 |
| 22 | 1363 |
| 23 | 2239 |
| 24 | 2402 |
| 25 | 5105 |
| 26 | 5775 |
| 27 | 5812 |
| 28 | 12455 |
| 29 | 14234 |
| 30 | 39605 |
| 31 | 55543 |
| 32 | 84238 |
| 33 | 275921 |