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 | 135 |
5 | 1171 |
6 | 12543 |
7 | 156619 |
8 | 2185095 |
9 | 33787171 |
10 | 579341583 |
11 | 10927420219 |
12 | 223956672855 |
13 | 4940901389971 |
14 | 116678668726623 |
15 | 2938719256363819 |
16 | 78709685812037415 |
17 | 2234633592020685571 |
18 | 67005923560416063663 |
19 | 2114549937496479803419 |
20 | 70024572874029038582775 |
21 | 2427790107567416812409971 |