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 | 1 |
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 10 |
| 6 | 14 |
| 7 | 19 |
| 8 | 26 |
| 9 | 33 |
| 10 | 42 |
| 11 | 56 |
| 12 | 75 |
| 13 | 94 |
| 14 | 118 |
| 15 | 145 |
| 16 | 181 |
| 17 | 230 |
| 18 | 286 |
| 19 | 356 |
| 20 | 428 |
| 21 | 522 |
| 22 | 633 |
| 23 | 774 |
| 24 | 915 |
| 25 | 1125 |
| 26 | 1341 |
| 27 | 1621 |
| 28 | 1935 |
| 29 | 2351 |