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 | 1 |
3 | 8 |
4 | 62 |
5 | 744 |
6 | 11102 |
7 | 201704 |
8 | 4323720 |
9 | 106591584 |
10 | 2974873656 |
11 | 92674125840 |
12 | 3188299718496 |
13 | 120053825169888 |
14 | 4911082489042992 |
15 | 216879763758962688 |
16 | 10283600782413709056 |
17 | 521088305671611058176 |
18 | 28101278301136842204288 |
19 | 1606968565080853531472640 |