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 | 12 |
| 5 | 68 |
| 6 | 72 |
| 7 | 76 |
| 8 | 278 |
| 9 | 282 |
| 10 | 286 |
| 11 | 638 |
| 12 | 642 |
| 13 | 644 |
| 14 | 648 |
| 15 | 652 |
| 16 | 908 |
| 17 | 912 |
| 18 | 916 |
| 19 | 1058 |
| 20 | 1062 |
| 21 | 1066 |
| 22 | 1328 |
| 23 | 1332 |
| 24 | 1336 |
| 25 | 1418 |
| 26 | 1422 |
| 27 | 2114 |
| 28 | 2118 |
| 29 | 2122 |
| 30 | 2294 |
| 31 | 2298 |
| 32 | 2302 |
| 33 | 2528 |
| 34 | 2532 |
| 35 | 2536 |
| 36 | 2948 |
| 37 | 2952 |