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 | 8 |
3 | 60 |
4 | 582 |
5 | 6555 |
6 | 88585 |
7 | 1333731 |
8 | 22602020 |
9 | 420261225 |
10 | 8536210843 |
11 | 187294058787 |
12 | 4420961159582 |
13 | 111409233290537 |
14 | 2986570482052729 |
15 | 84773698697674837 |
16 | 2539347801355477960 |
17 | 80003306259203052465 |
18 | 2644032803825175398175 |
19 | 91425359712959262036223 |