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 | 13 |
| 2 | 383 |
| 3 | 457 |
| 4 | 827 |
| 5 | 1049 |
| 6 | 1123 |
| 7 | 1493 |
| 8 | 1567 |
| 9 | 1789 |
| 10 | 2011 |
| 11 | 2381 |
| 12 | 2677 |
| 13 | 3121 |
| 14 | 3343 |
| 15 | 3491 |
| 16 | 4157 |
| 17 | 4231 |
| 18 | 5119 |
| 19 | 5563 |
| 20 | 5711 |
| 21 | 6007 |
| 22 | 6229 |
| 23 | 6451 |
| 24 | 6599 |
| 25 | 6673 |
| 26 | 7043 |
| 27 | 7487 |
| 28 | 7561 |
| 29 | 8597 |
| 30 | 8819 |
| 31 | 8893 |
| 32 | 9041 |
| 33 | 9337 |
| 34 | 9781 |
| 35 | 9929 |
| 36 | 10151 |
| 37 | 10891 |
| 38 | 11113 |
| 39 | 11261 |
| 40 | 11483 |
| 41 | 11779 |
| 42 | 11927 |