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 | 3 |
3 | 19 |
4 | 185 |
5 | 2441 |
6 | 40747 |
7 | 823691 |
8 | 19564785 |
9 | 534145105 |
10 | 16482667091 |
11 | 567343245635 |
12 | 21552042260905 |
13 | 895664877901145 |
14 | 40422799315249275 |
15 | 1968883362773653051 |
16 | 102942561775293158369 |
17 | 5750760587905912310177 |
18 | 341848844954020959953059 |
19 | 21545207157567497255044979 |