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 | 5 |
| 3 | 11 |
| 4 | 17 |
| 5 | 41 |
| 6 | 107 |
| 7 | 137 |
| 8 | 347 |
| 9 | 2111 |
| 10 | 2657 |
| 11 | 3527 |
| 12 | 4421 |
| 13 | 6761 |
| 14 | 21011 |
| 15 | 24371 |
| 16 | 32057 |