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 | 2 |
3 | 10 |
4 | 106 |
5 | 2234 |
6 | 90570 |
7 | 6986490 |
8 | 1026623306 |
9 | 289475035770 |
10 | 158101579596106 |
11 | 168768027732007674 |
12 | 354715566244066506058 |
13 | 1476006372586517922472826 |
14 | 12205618234758923312503183690 |
15 | 201082085503026084194089831880698 |