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 | 190 |
| 2 | 201 |
| 3 | 224 |
| 4 | 303 |
| 5 | 484 |
| 6 | 1041 |
| 7 | 3088 |
| 8 | 12947 |
| 9 | 74568 |
| 10 | 572311 |
| 11 | 5657168 |
| 12 | 69791959 |
| 13 | 1046964612 |
| 14 | 18688198211 |
| 15 | 389869522006 |
| 16 | 9364620246437 |