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 | 23 |
4 | 174 |
5 | 1642 |
6 | 18596 |
7 | 245737 |
8 | 3711294 |
9 | 63056858 |
10 | 1190408544 |
11 | 24720216578 |
12 | 560011664724 |
13 | 13743710272060 |
14 | 363241612472368 |
15 | 10286092411744025 |
16 | 310694791014710206 |
17 | 9971177817032175594 |
18 | 338830529059491098336 |
19 | 12153453467291303419246 |
20 | 458873804279349884222364 |