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 | 2 |
2 | 6 |
3 | 28 |
4 | 340 |
5 | 3108 |
6 | 106932 |
7 | 2732340 |
8 | 236790060 |
9 | 19703562780 |
10 | 3419598096420 |
11 | 674127752953380 |
12 | 264134168649181380 |
13 | 95825592671995399620 |
14 | 67662122741507082338220 |
15 | 50556978553034312461203420 |
16 | 69259146896604886347745839660 |
17 | 104191622563656655781003976625020 |