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 | 2 |
2 | 11 |
3 | 127 |
4 | 463 |
5 | 20058301 |
6 | 17672631901 |
7 | 16123801841551 |
8 | 51913710643776705684835561 |
9 | 12738806129490428451365214301 |
10 | 760401738905937245009910944207609329 |
11 | 740106499224393094996908447741294397438051 |