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 | 5 |
3 | 15 |
4 | 51 |
5 | 1412 |
6 | 175067 |
7 | 63725638 |
8 | 53784616915 |
9 | 90573359145678 |
10 | 274256185472187231 |
11 | 1383348290257488337035 |
12 | 10961652126528967555229301 |
13 | 130268275255842369871718355444 |
14 | 2235924687457083597476492688851325 |
15 | 53724798520519979444347750309693062183 |