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 | 41 |
2 | 121778 |
3 | 655418810 |
4 | 3598372134742 |
5 | 19767477649307133 |
6 | 108593596081040129576 |
7 | 596564503952723786971771 |
8 | 3277257831775251397259797443 |
9 | 18003784721017105359528889265663 |