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) |
---|---|
1 | 1 |
2 | 1107 |
3 | 2186815 |
4 | 5796870115 |
5 | 18343212299091 |
6 | 65338547748658101 |
7 | 253310893747894263177 |
8 | 1046591482728407939338275 |
9 | 4543765474410728783088589075 |
10 | 20524231145279587298876714943337 |