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 | 0 |
1 | 18 |
2 | 4740 |
3 | 17966088 |
4 | 1136090292240 |
5 | 1171507928472027168 |
6 | 19496308761789043518734400 |
7 | 5212738348288268369644435170918528 |
8 | 22344471816287582119092726913736555148345600 |
9 | 1533995044405866391626076022957811770200509055768723968 |