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 | 4 |
2 | 353 |
3 | 147943 |
4 | 96673866 |
5 | 68272896836 |
6 | 48807260151073 |
7 | 34958661918205401 |
8 | 25047104071770605888 |
9 | 17946563397124532921734 |
10 | 12859036484490635332784967 |
11 | 9213742993368664938803040203 |
12 | 6601822515414603719492440676662 |