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) |
---|---|
2 | 1 |
3 | 30 |
4 | 675 |
5 | 13500 |
6 | 253125 |
7 | 4556250 |
8 | 79734375 |
9 | 1366875000 |
10 | 23066015625 |
11 | 384433593750 |
12 | 6343154296875 |
13 | 103797070312500 |
14 | 1686702392578125 |
15 | 27246730957031250 |
16 | 437893890380859375 |
17 | 7006302246093750000 |