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 | 5 |
3 | 38 |
4 | 342 |
5 | 3377 |
6 | 35371 |
7 | 385945 |
8 | 4339656 |
9 | 49932707 |
10 | 585090560 |
11 | 6957809536 |
12 | 83757820470 |
13 | 1018680937003 |
14 | 12498390564184 |
15 | 154508184836297 |
16 | 1922689912844045 |
17 | 24064811129732875 |
18 | 302750645498966609 |
19 | 3826284443456719470 |
20 | 48557449822608739500 |