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 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 6 |
| 6 | 7 |
| 7 | 9 |
| 8 | 15 |
| 9 | 22 |
| 10 | 28 |
| 11 | 30 |
| 12 | 46 |
| 13 | 60 |
| 14 | 63 |
| 15 | 127 |
| 16 | 153 |
| 17 | 172 |
| 18 | 303 |
| 19 | 471 |
| 20 | 532 |
| 21 | 865 |
| 22 | 900 |
| 23 | 1366 |
| 24 | 2380 |
| 25 | 3310 |
| 26 | 4495 |
| 27 | 6321 |
| 28 | 7447 |
| 29 | 10198 |
| 30 | 11425 |
| 31 | 21846 |
| 32 | 24369 |
| 33 | 27286 |
| 34 | 28713 |
| 35 | 32767 |
| 36 | 34353 |
| 37 | 46383 |
| 38 | 53484 |
| 39 | 62481 |
| 40 | 83406 |
| 41 | 87382 |
| 42 | 103468 |
| 43 | 198958 |
| 44 | 248833 |