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 | 6 |
3 | 48 |
4 | 443 |
5 | 4445 |
6 | 47107 |
7 | 518835 |
8 | 5880223 |
9 | 68130860 |
10 | 803369481 |
11 | 9609294542 |
12 | 116310009888 |
13 | 1421951861817 |
14 | 17533301767624 |
15 | 217796367181117 |
16 | 2722942699583650 |
17 | 34236790400004432 |
18 | 432649744252128084 |
19 | 5492060945760586212 |
20 | 69998993052214823013 |