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 | 4 |
| 2 | 11 |
| 3 | 17 |
| 4 | 23 |
| 5 | 26 |
| 6 | 79 |
| 7 | 82 |
| 8 | 221 |
| 9 | 526 |
| 10 | 821 |
| 11 | 1204 |
| 12 | 5392 |
| 13 | 13139 |
| 14 | 35879 |
| 15 | 60991 |
| 16 | 77669 |