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 | 4 |
3 | 54 |
4 | 9235 |
5 | 10538496 |
6 | 66906507915 |
7 | 2262572656817797 |
8 | 406359897582963166777 |
9 | 387240433077951047222490766 |
10 | 1957233446631303872408683778546809 |
11 | 52459774417987065589052845904624173777442 |
12 | 7455958280198359250316552005822713102696893557376 |