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 | 4 |
2 | 112 |
3 | 20608 |
4 | 47100160 |
5 | 848654393344 |
6 | 152543949079048192 |
7 | 239308785705492230176768 |
8 | 3442046584639832610980531077120 |
9 | 443426848780270385458655031044167696384 |
10 | 515552048984399455145742768443316759297510080512 |