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 | 18 |
| 2 | 34 |
| 3 | 112 |
| 4 | 148 |
| 5 | 286 |
| 6 | 342 |
| 7 | 540 |
| 8 | 616 |
| 9 | 874 |
| 10 | 970 |
| 11 | 1288 |
| 12 | 1404 |
| 13 | 1782 |
| 14 | 1918 |
| 15 | 2356 |
| 16 | 2512 |
| 17 | 3010 |
| 18 | 3186 |
| 19 | 3744 |
| 20 | 3940 |
| 21 | 4558 |
| 22 | 4774 |
| 23 | 5452 |
| 24 | 5688 |
| 25 | 6426 |
| 26 | 6682 |
| 27 | 7480 |
| 28 | 7756 |
| 29 | 8614 |
| 30 | 8910 |
| 31 | 9828 |
| 32 | 10144 |
| 33 | 11122 |
| 34 | 11458 |
| 35 | 12496 |
| 36 | 12852 |
| 37 | 13950 |
| 38 | 14326 |
| 39 | 15484 |
| 40 | 15880 |
| 41 | 17098 |
| 42 | 17514 |
| 43 | 18792 |