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 | 14 |
| 3 | 16 |
| 4 | 18 |
| 5 | 26 |
| 6 | 30 |
| 7 | 36 |
| 8 | 42 |
| 9 | 62 |
| 10 | 132 |
| 11 | 242 |
| 12 | 294 |
| 13 | 302 |
| 14 | 666 |
| 15 | 816 |
| 16 | 824 |
| 17 | 998 |
| 18 | 1218 |
| 19 | 1472 |
| 20 | 2522 |
| 21 | 3098 |
| 22 | 4148 |
| 23 | 6404 |
| 24 | 8102 |
| 25 | 25656 |
| 26 | 26490 |
| 27 | 56702 |
| 28 | 76442 |