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 | 0 |
1 | 1 |
2 | 17 |
3 | 642 |
4 | 29203 |
5 | 1365539 |
6 | 64107780 |
7 | 3011403301 |
8 | 141469813301 |
9 | 6646055880582 |
10 | 312223061019703 |
11 | 14667837157106759 |
12 | 689076118833981960 |
13 | 32371909717271872585 |
14 | 1520790680382055836761 |
15 | 71444790066793903279242 |