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 | 7 |
3 | 55 |
4 | 595 |
5 | 7351 |
6 | 110587 |
7 | 1884415 |
8 | 36154195 |
9 | 771983911 |
10 | 18141124267 |
11 | 463345240975 |
12 | 12792709110595 |
13 | 379854657215671 |
14 | 12057296962232347 |
15 | 407072488594360735 |
16 | 14565548824196479795 |
17 | 550582832110097346631 |
18 | 21917855760706255154827 |
19 | 916261422041320023467695 |