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 | 1 |
2 | 4 |
3 | 22 |
4 | 158 |
5 | 1455 |
6 | 16918 |
7 | 244644 |
8 | 4361883 |
9 | 95746603 |
10 | 2592416878 |
11 | 86825876398 |
12 | 3607980811184 |
13 | 186517056299848 |
14 | 12022039151786966 |
15 | 967930783674722085 |
16 | 97490785254375447744 |
17 | 12299113367136495834881 |
18 | 1945525636812103772634604 |