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 | 5 |
3 | 33 |
4 | 245 |
5 | 1941 |
6 | 16023 |
7 | 136075 |
8 | 1179833 |
9 | 10392981 |
10 | 92701411 |
11 | 835271032 |
12 | 7589337123 |
13 | 69444928453 |
14 | 639280878401 |
15 | 5915683250220 |
16 | 54991636090761 |
17 | 513257729193329 |
18 | 4807619948647095 |
19 | 45177320023095160 |
20 | 425766248463523359 |