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 | 0 |
2 | 0 |
3 | 1 |
4 | 10 |
5 | 85 |
6 | 695 |
7 | 5600 |
8 | 45080 |
9 | 364854 |
10 | 2973270 |
11 | 24382875 |
12 | 200967250 |
13 | 1662197251 |
14 | 13772638789 |
15 | 114126098450 |
16 | 944285871200 |
17 | 7791140945180 |
18 | 64038240953196 |
19 | 523977421054245 |
20 | 4266101869823850 |
21 | 34554155058753505 |
22 | 278417272387723315 |
23 | 2231755184899383220 |
24 | 17799741659621513240 |