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 | 2 |
| 2 | 37 |
| 3 | 8663 |
| 4 | 28703 |
| 5 | 56999 |
| 6 | 48817 |
| 7 | 86291 |
| 8 | 87959 |
| 9 | 133597 |
| 10 | 246011 |
| 11 | 334717 |
| 12 | 367823 |
| 13 | 552011 |
| 14 | 786697 |
| 15 | 735781 |
| 16 | 1154017 |
| 17 | 1586531 |
| 18 | 1915163 |
| 19 | 2446777 |
| 20 | 3882661 |
| 21 | 3811669 |
| 22 | 4074743 |