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 | 3 |
3 | 105 |
4 | 11025 |
5 | 5439105 |
6 | 11193473025 |
7 | 89273960290305 |
8 | 2926331900465537025 |
9 | 380704455834655419367425 |
10 | 200503685263248842050957082625 |
11 | 418936006416927720918846481798529025 |
12 | 3516831926000321799217446305276779638554625 |