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 | 67 |
| 3 | 199 |
| 4 | 479 |
| 5 | 563 |
| 6 | 2243 |
| 7 | 2579 |
| 8 | 6599 |
| 9 | 7951 |
| 10 | 10099 |
| 11 | 10909 |
| 12 | 13759 |