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 | 2 |
| 2 | 23 |
| 3 | 211 |
| 4 | 379 |
| 5 | 773 |
| 6 | 3389 |
| 7 | 23251 |
| 8 | 3761 |
| 9 | 178069 |
| 10 | 77773 |
| 11 | 379811 |
| 12 | 378997 |
| 13 | 747521 |
| 14 | 2337691 |
| 15 | 3789293 |
| 16 | 3574657 |