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 | 1 |
2 | 5 |
3 | 50 |
4 | 765 |
5 | 15852 |
6 | 415441 |
7 | 13182976 |
8 | 491502521 |
9 | 21061603152 |
10 | 1020066862269 |
11 | 55107133707232 |
12 | 3285531022228725 |
13 | 214295961023511616 |
14 | 15179005200468020489 |
15 | 1160334809344169734144 |
16 | 95214513195493336071537 |
17 | 8347897781857074205573376 |
18 | 778804910740650550851809013 |