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 | 864 |
2 | 476928 |
3 | 254399616 |
4 | 136313874432 |
5 | 72985679394624 |
6 | 39084426149704704 |
7 | 20929208813297429760 |
8 | 11207444175842517172224 |
9 | 6001488285356611750823136 |
10 | 3213747681163891383409648128 |
11 | 1720934927015053152217599326592 |