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 | 6 |
2 | 42 |
3 | 330 |
4 | 2778 |
5 | 24234 |
6 | 215034 |
7 | 1923018 |
8 | 17258010 |
9 | 155125482 |
10 | 1395342906 |
11 | 12554940426 |
12 | 112981880922 |
13 | 1016786596650 |
14 | 9150878043258 |
15 | 82357097082954 |
16 | 741210652521114 |
17 | 6670882987788138 |
18 | 60037895350485690 |
19 | 540340851995941002 |