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 | 4 |
3 | 24 |
4 | 451 |
5 | 20801 |
6 | 2576099 |
7 | 827294629 |
8 | 698114862576 |
9 | 1540142884690276 |
10 | 8900260727038783399 |
11 | 134626641626040936157699 |
12 | 5331733869372412024840703621 |
13 | 552800277142057127306392295957801 |