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 | 1 |
| 2 | 347 |
| 3 | 3811 |
| 4 | 177337 |
| 5 | 4513 |
| 6 | 17 |
| 7 | 174121 |
| 8 | 461 |
| 9 | 799 |
| 10 | 11 |
| 11 | 14212775 |
| 12 | 133 |
| 13 | 1531 |
| 14 | 47 |
| 15 | 56993425 |
| 16 | 587 |