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 | 0 |
| 1 | 2 |
| 2 | 8 |
| 3 | 14 |
| 4 | 20 |
| 5 | 26 |
| 6 | 44 |
| 7 | 50 |
| 8 | 68 |
| 9 | 86 |
| 10 | 104 |
| 11 | 110 |
| 12 | 128 |
| 13 | 158 |
| 14 | 176 |
| 15 | 206 |
| 16 | 260 |
| 17 | 278 |
| 18 | 320 |
| 19 | 350 |
| 20 | 392 |
| 21 | 410 |
| 22 | 452 |
| 23 | 494 |
| 24 | 548 |
| 25 | 614 |