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 | 116 |
| 1 | 1330 |
| 2 | 2481 |
| 3 | 2558 |
| 4 | 5929 |
| 5 | 7371 |
| 6 | 9961 |
| 7 | 10743 |
| 8 | 23378 |
| 9 | 35608 |
| 10 | 35612 |
| 11 | 38361 |
| 12 | 44286 |
| 13 | 46902 |
| 14 | 69503 |
| 15 | 69545 |
| 16 | 88024 |
| 17 | 107359 |
| 18 | 110087 |
| 19 | 110099 |
| 20 | 113386 |
| 21 | 126860 |
| 22 | 250172 |
| 23 | 250180 |
| 24 | 250186 |
| 25 | 250202 |
| 26 | 267969 |
| 27 | 267975 |
| 28 | 285846 |
| 29 | 285858 |
| 30 | 302013 |
| 31 | 302017 |
| 32 | 360346 |
| 33 | 369213 |
| 34 | 404562 |
| 35 | 404574 |
| 36 | 484650 |
| 37 | 484654 |
| 38 | 514893 |
| 39 | 561443 |
| 40 | 561481 |
| 41 | 561509 |
| 42 | 561533 |
| 43 | 638194 |
| 44 | 638208 |
| 45 | 650020 |
| 46 | 682490 |
| 47 | 713634 |
| 48 | 713636 |