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 | 15 |
| 5 | 16 |
| 6 | 19 |
| 7 | 20 |
| 8 | 26 |
| 9 | 38 |
| 10 | 47 |
| 11 | 52 |
| 12 | 75 |
| 13 | 122 |
| 14 | 191 |
| 15 | 246 |
| 16 | 257 |
| 17 | 294 |
| 18 | 305 |
| 19 | 374 |
| 20 | 592 |
| 21 | 682 |
| 22 | 729 |
| 23 | 1092 |
| 24 | 2053 |
| 25 | 2997 |
| 26 | 4065 |
| 27 | 13936 |
| 28 | 17214 |
| 29 | 19059 |
| 30 | 37433 |
| 31 | 142105 |
| 32 | 214633 |
| 33 | 242909 |