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 | 3 |
2 | 9 |
3 | 37 |
4 | 207 |
5 | 1455 |
6 | 12073 |
7 | 113949 |
8 | 1196499 |
9 | 13778155 |
10 | 172269777 |
11 | 2321464773 |
12 | 33524717911 |
13 | 516428180631 |
14 | 8453096463321 |
15 | 146532991389613 |
16 | 2682216423470763 |
17 | 51706945300407315 |
18 | 1047284621276095729 |
19 | 22237895367773398821 |
20 | 494041637873385734127 |
21 | 11462206075715032723903 |