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 | 2 |
2 | 10 |
3 | 5 |
4 | 230 |
5 | 46 |
6 | 874 |
7 | 8740 |
8 | 1673710 |
9 | 1673710 |
10 | 513828970 |
11 | 256914485 |
12 | 631290272542 |
13 | 3156451362710 |
14 | 15513958447719650 |
15 | 12411166758175720 |
16 | 305013731457236950790 |
17 | 305013731457236950790 |
18 | 119935974414957427604889850 |
19 | 3156209853025195463286575 |