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) |
---|---|
0 | 1 |
1 | 3 |
2 | 17 |
3 | 139 |
4 | 1437 |
5 | 17711 |
6 | 252133 |
7 | 4059567 |
8 | 72779129 |
9 | 1435276027 |
10 | 30836352441 |
11 | 716101686323 |
12 | 17858449006357 |
13 | 475653606922599 |
14 | 13467411746316557 |
15 | 403708230041927191 |
16 | 12767545998797849073 |
17 | 424670548932688771187 |
18 | 14814998283177691422049 |