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 | 247 |
| 2 | 1083 |
| 3 | 1235 |
| 4 | 1558 |
| 5 | 2470 |
| 6 | 2622 |
| 7 | 2793 |
| 8 | 2945 |
| 9 | 3078 |
| 10 | 4142 |
| 11 | 4465 |
| 12 | 4617 |
| 13 | 4788 |
| 14 | 5852 |
| 15 | 6137 |
| 16 | 7201 |
| 17 | 7372 |
| 18 | 7524 |
| 19 | 7695 |
| 20 | 7847 |
| 21 | 8911 |
| 22 | 9044 |
| 23 | 9367 |
| 24 | 9519 |
| 25 | 10830 |
| 26 | 11115 |
| 27 | 11286 |
| 28 | 11438 |
| 29 | 12350 |
| 30 | 12502 |
| 31 | 12673 |
| 32 | 12825 |
| 33 | 12996 |
| 34 | 14022 |
| 35 | 14193 |
| 36 | 14345 |
| 37 | 14668 |
| 38 | 15580 |
| 39 | 15732 |