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 | 65 |
3 | 4161 |
4 | 266305 |
5 | 17043521 |
6 | 1090785345 |
7 | 69810262081 |
8 | 4467856773185 |
9 | 285942833483841 |
10 | 18300341342965825 |
11 | 1171221845949812801 |
12 | 74958198140788019265 |
13 | 4797324681010433232961 |
14 | 307028779584667726909505 |
15 | 19649841893418734522208321 |
16 | 1257589881178799009421332545 |