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 | 1 |
2 | 12 |
3 | 107 |
4 | 840 |
5 | 5646 |
6 | 27755 |
7 | 124158 |
8 | 462961 |
9 | 961686 |
10 | 5589325 |
11 | 102654282 |
12 | 1025046359 |
13 | 8502347874 |
14 | 64101459205 |
15 | 356029844147 |
16 | 1681548425760 |
17 | 7005476875681 |
18 | 21848430755052 |
19 | 2978524660427 |
20 | 772649642011800 |