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 | 3 |
| 4 | 5 |
| 5 | 6 |
| 6 | 12 |
| 7 | 13 |
| 8 | 21 |
| 9 | 24 |
| 10 | 34 |
| 11 | 35 |
| 12 | 179 |
| 13 | 180 |
| 14 | 194 |
| 15 | 209 |
| 16 | 273 |
| 17 | 274 |
| 18 | 598 |
| 19 | 599 |
| 20 | 999 |
| 21 | 1020 |
| 22 | 1042 |
| 23 | 1043 |
| 24 | 14867 |
| 25 | 14872 |
| 26 | 14898 |
| 27 | 14925 |
| 28 | 15709 |
| 29 | 15710 |
| 30 | 42710 |
| 31 | 42711 |
| 32 | 43735 |
| 33 | 43768 |
| 34 | 43802 |
| 35 | 43837 |
| 36 | 323773 |
| 37 | 323774 |
| 38 | 323812 |
| 39 | 323851 |
| 40 | 387851 |
| 41 | 387852 |
| 42 | 461940 |
| 43 | 461941 |
| 44 | 463877 |