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 | 4 |
| 2 | 8 |
| 3 | 18 |
| 4 | 32 |
| 5 | 50 |
| 6 | 128 |
| 7 | 578 |
| 8 | 1458 |
| 9 | 3362 |
| 10 | 4802 |
| 11 | 6962 |
| 12 | 8192 |
| 13 | 10082 |
| 14 | 15842 |
| 15 | 20402 |
| 16 | 31250 |
| 17 | 34322 |
| 18 | 55778 |
| 19 | 57122 |
| 20 | 59858 |
| 21 | 131072 |
| 22 | 167042 |
| 23 | 171698 |
| 24 | 293378 |
| 25 | 524288 |
| 26 | 559682 |
| 27 | 916658 |
| 28 | 982802 |
| 29 | 1062882 |
| 30 | 1104098 |
| 31 | 1158242 |
| 32 | 1195058 |
| 33 | 1367858 |
| 34 | 1407842 |
| 35 | 1414562 |
| 36 | 1468898 |
| 37 | 1659842 |