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 | 8 |
| 1 | 12 |
| 2 | 11 |
| 3 | 13 |
| 4 | 128 |
| 5 | 192 |
| 6 | 176 |
| 7 | 208 |
| 8 | 2048 |
| 9 | 3072 |
| 10 | 2816 |
| 11 | 3328 |
| 12 | 32768 |
| 13 | 49152 |
| 14 | 45056 |
| 15 | 53248 |
| 16 | 524288 |
| 17 | 786432 |
| 18 | 720896 |
| 19 | 851968 |
| 20 | 8388608 |
| 21 | 12582912 |
| 22 | 11534336 |
| 23 | 13631488 |
| 24 | 134217728 |
| 25 | 201326592 |
| 26 | 184549376 |
| 27 | 218103808 |
| 28 | 2147483648 |
| 29 | 3221225472 |
| 30 | 2952790016 |
| 31 | 3489660928 |