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 | 2 |
| 2 | 4 |
| 3 | 8 |
| 4 | 14 |
| 5 | 16 |
| 6 | 32 |
| 7 | 64 |
| 8 | 128 |
| 9 | 122 |
| 10 | 244 |
| 11 | 256 |
| 12 | 512 |
| 13 | 866 |
| 14 | 1024 |
| 15 | 1766 |
| 16 | 2048 |
| 17 | 4006 |
| 18 | 4096 |
| 19 | 8192 |
| 20 | 8482 |
| 21 | 12242 |
| 22 | 16384 |
| 23 | 32768 |
| 24 | 52586 |
| 25 | 65536 |
| 26 | 105806 |
| 27 | 131072 |