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 | 3 |
| 2 | 11 |
| 3 | 31 |
| 4 | 43 |
| 5 | 47 |
| 6 | 59 |
| 7 | 107 |
| 8 | 811 |
| 9 | 2819 |
| 10 | 4817 |
| 11 | 9601 |
| 12 | 33581 |
| 13 | 38447 |
| 14 | 41341 |
| 15 | 131891 |
| 16 | 196337 |
| 17 | 1313371 |