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 | 5 |
| 2 | 11 |
| 3 | 37 |
| 4 | 30047 |
| 5 | 510529 |
| 6 | 9699713 |
| 7 | 13082761331670077 |
| 8 | 32589158477190044789 |
| 9 | 1922760350154212639131 |
| 10 | 40729680599249024150621323549 |