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 | 653 |
| 2 | 16631 |
| 3 | 40487 |
| 4 | 50033 |
| 5 | 52517 |
| 6 | 67631 |
| 7 | 80803 |
| 8 | 138107 |
| 9 | 145253 |
| 10 | 147197 |