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 | 18 |
3 | 159 |
4 | 1860 |
5 | 27180 |
6 | 477702 |
7 | 9830814 |
8 | 232182024 |
9 | 6195709008 |
10 | 184478436720 |
11 | 6066613989216 |
12 | 218468134274904 |
13 | 8553367426018896 |
14 | 361834389120925224 |
15 | 16450660929420051480 |
16 | 800070438821317486272 |
17 | 41453084674400350385664 |