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) |
---|---|
2 | 12 |
3 | 72 |
4 | 504 |
5 | 3410 |
6 | 23184 |
7 | 159094 |
8 | 1089648 |
9 | 7465176 |
10 | 51170460 |
11 | 350713222 |
12 | 2403763488 |
13 | 16475700746 |
14 | 112925875764 |
15 | 774004377960 |
16 | 5305106018016 |
17 | 36361732975514 |
18 | 249227005939632 |
19 | 1708227330997438 |
20 | 11708364225400920 |