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 | 10 |
| 2 | 50 |
| 3 | 532 |
| 4 | 2314 |
| 5 | 4628 |
| 6 | 22578 |
| 7 | 115024 |
| 8 | 221960 |
| 9 | 478302 |
| 10 | 3340304 |
| 11 | 22527850 |
| 12 | 117335136 |
| 13 | 1118736102 |
| 14 | 1564578508 |
| 15 | 6121287812 |
| 16 | 7515991946 |