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) |
|---|---|
| 0 | 462 |
| 1 | 142 |
| 2 | 742 |
| 3 | 862 |
| 4 | 2170 |
| 5 | 2062 |
| 6 | 3502 |
| 7 | 2962 |
| 8 | 5278 |
| 9 | 5413 |
| 10 | 7282 |
| 11 | 8002 |
| 12 | 11302 |
| 13 | 11278 |
| 14 | 14722 |
| 15 | 13918 |
| 16 | 18778 |
| 17 | 21058 |
| 18 | 30178 |
| 19 | 30493 |
| 20 | 30622 |
| 21 | 34318 |
| 22 | 47338 |
| 23 | 31102 |
| 24 | 44902 |
| 25 | 43717 |