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 | 5 |
3 | 10 |
4 | 51 |
5 | 246 |
6 | 849 |
7 | 22026 |
8 | 217077 |
9 | 1092755 |
10 | 8870033 |
11 | 221167433 |
12 | 47255689927 |
13 | 82462576233 |
14 | 1043460553378 |
15 | 79180770078563 |
16 | 3215226335143234 |
17 | 23742453640900989 |
18 | 125781000834058586 |