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 | 0 |
2 | 47 |
3 | 2301 |
4 | 112747 |
5 | 5524601 |
6 | 270705447 |
7 | 13264566901 |
8 | 649963778147 |
9 | 31848225129201 |
10 | 1560563031330847 |
11 | 76467588535211501 |
12 | 3746911838225363547 |
13 | 183598680073042813801 |
14 | 8996335323579097876247 |