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 | 1 |
3 | 2 |
4 | 13 |
5 | 100 |
6 | 861 |
7 | 9536 |
8 | 127737 |
9 | 1938896 |
10 | 33240185 |
11 | 639683552 |
12 | 13601898245 |
13 | 316356906944 |
14 | 7998251969813 |
15 | 218420230243840 |
16 | 6405441641302641 |
17 | 200779795515236608 |
18 | 6699317212660139761 |
19 | 237070134772942395904 |
20 | 8868209937245857514365 |
21 | 349657703494298519409664 |