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 | 4095 |
2 | 16245775 |
3 | 60131384705 |
4 | 210502738714097 |
5 | 714097521397778495 |
6 | 2380826437768134741023 |
7 | 7862987107940658832635809 |
8 | 25834416752721407468468718385 |
9 | 84641600245355780352751022513463 |
10 | 276889755885138056467643815501003447 |
11 | 905061607197623234620822097612564300097 |