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 | 9 |
3 | 143 |
4 | 3077 |
5 | 81186 |
6 | 2500555 |
7 | 87388600 |
8 | 3402833181 |
9 | 145793616851 |
10 | 6809846205490 |
11 | 344295007127226 |
12 | 18732966469820743 |
13 | 1091592281265899216 |
14 | 67839235267146659208 |
15 | 4479984759698760684608 |
16 | 313349016085369145384269 |
17 | 23145049153829729002326633 |
18 | 1800552901345736894764054891 |
19 | 147168026141415485071183102785 |