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 | 196 |
3 | 1124864 |
4 | 12545225621776 |
5 | 7565068551396549351877632 |
6 | 11519413104737198429297238164593057431690816 |
7 | 3940200619639447921227904010014361380507973927046544666794829340424572177149721061141426654884915640806627990306816 |