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 | 5 |
3 | 26 |
4 | 175 |
5 | 1384 |
6 | 12933 |
7 | 135050 |
8 | 1582901 |
9 | 20380208 |
10 | 286577757 |
11 | 4352682256 |
12 | 71247772121 |
13 | 1244923243966 |
14 | 23166410620637 |
15 | 456940648889070 |
16 | 9521696033968393 |
17 | 208851154175983608 |
18 | 4812156417656806393 |
19 | 116112764199821653284 |
20 | 2928658457243240595901 |
21 | 77042063713731887400418 |