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 | 623 |
| 2 | 846 |
| 3 | 2358 |
| 4 | 4206 |
| 5 | 4878 |
| 6 | 6127 |
| 7 | 6222 |
| 8 | 6223 |
| 9 | 12438 |
| 10 | 16974 |
| 11 | 21006 |
| 12 | 27070 |
| 13 | 31295 |
| 14 | 33102 |
| 15 | 33103 |
| 16 | 35343 |
| 17 | 37134 |
| 18 | 37630 |
| 19 | 37638 |
| 20 | 40703 |
| 21 | 43263 |
| 22 | 45550 |
| 23 | 48190 |
| 24 | 49230 |
| 25 | 52590 |
| 26 | 53262 |
| 27 | 53263 |
| 28 | 56110 |
| 29 | 59630 |
| 30 | 66198 |
| 31 | 66702 |
| 32 | 66703 |
| 33 | 67878 |
| 34 | 69310 |
| 35 | 69487 |
| 36 | 72655 |
| 37 | 74766 |
| 38 | 77230 |
| 39 | 77958 |