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 | 17 |
| 2 | 107 |
| 3 | 137 |
| 4 | 347 |
| 5 | 1013 |
| 6 | 1433 |
| 7 | 1613 |
| 8 | 3767 |
| 9 | 4337 |
| 10 | 8623 |
| 11 | 25633 |
| 12 | 31114073 |